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Yuyao City Urban Master Plan (2001--2020) (II)--Text 10

Telecommunications Engineering Planning

16.1 Analysis of the Present Situation

Yuyao has 4 existing switching end offices and 74 modules, with a total capacity of 25.3 gates of switching equipments, and the number of fixed-line telephone subscribers reaches 170,000 households. The fixed telephone subscribers have reached 170,000 households. In addition, digital data network, frame relay network, ATM and other data communication networks have been built, and China's public computer Internet and Yuyao 163, 169 Internet access platform have been opened.

16.2 User Forecast

Considering the development of urban center of Yuyao, the user forecast mainly adopts the method of penetration rate and the method of classified penetration rate, and at the same time adopts the relevant comparative forecasting method, and the results of the forecast are as follows: in the near future, by 2005, the penetration rate will be 50-60 units per hundred, the number of telephone will be 250,000, and the capacity of municipal switching equipments will be 300,000-350,000 gates. In the long term, by 2020, the penetration rate will be 80-90 phones per 100 people, the number of phones will be 390,000-440,000, and the capacity of local exchange equipment will be 450,000-520,000 doors.

16.3 Bureau Planning

Bureau planning is based on urban land use planning, user density and bureau optimization. Five program-controlled switching offices are planned, each occupying 1.5 hectares of land.

16.4 Pipeline Planning

Pipeline planning is considered according to 30-50 years, and combined with the mid- and long-term access network network structure considerations, combined with the local situation, the telecom pipeline is generally laid out under the sidewalk on the east and south sides of the road, pipeline planning details see the "Telecommunication Engineering Planning Map".

Gas Engineering Planning

17.1 Analysis of the current situation

Yuyao City, city gas development began in 1989, there are only bottled liquefied petroleum gas gas, no pipeline gas supply, the residents of the gasification rate of 98%. Undertake Yuyao City bottled liquefied petroleum gas supply is Yuyao City Gas Company storage and distribution station, the station storage size of 400 cubic meters, the annual filling capacity of 5,500 tons, can supply 63,000 households, liquefied petroleum gas is mainly from Zhenhai Refining. Among the gas users, 85% of the total gas consumption is used by residents, 15% of the total gas consumption is used by public buildings, and there are no industrial users.

17.2 Principles of gas supply

According to the national guidelines and policies on energy use and environmental protection, as well as the actual situation in Yuyao city, the principles of gas supply for this project are determined as follows:

1, priority supply of residential users whose living conditions meet the requirements of gas;

2, as far as possible, to meet the conditions of the public **** building users, commercial users of the gas;< /p>

3, public building users, commercial users of gas; < /p>

3, the total gas consumption of 85%, 15% of the total gas consumption, and no industrial users. /p>

3, for industrial users, giving priority to coal, oil (heavy oil, diesel), electricity as an industrial fuel for the enterprise and the use of gas can significantly improve product quality, reduce labor intensity, increase economic efficiency of the enterprise.

4, giving priority to the development of the city can play a role in the peak of the intermittent supply of industrial users;

5, the appropriate development of automotive compressed natural gas station.

17.3 Forecast of Gas Consumption

1) Planning Parameters

City Population in 2020: 550,000 people, according to the "Yuyao Natural Gas Utilization Specialized Planning", the gasification rate of natural gas in Yuyao City will reach 90% in 2020, and this planning is calculated according to 500,000 people.

Low calorific value of natural gas :36.22MJ/Nm 3 .

(2) Gas consumption in 2020

Gas source category

Gas consumption project

Gas consumption

(billion cubic meters)

Proportion

(% )

Remarks

Natural gas

Residential life

0.42

10

Gas supply population 500,000

Public construction

0.36

8. 33

Industrial

3.07

71． 67

Other

0.42

10

Total

4.3

100

17.4 Gas Source Planning

In the "Urban Natural Gas Utilization Planning for Yuyao City District", the planned gas source is Donghai Xihu Depression natural gas in the near future, and in the medium term, it is the natural gas from the East Sea West Lake depression and the In the medium term, it will be the dual gas source of "West-East Gas Transmission", and in the long term, on this basis, it may also increase the import of LNG from East China.

The Donghai Xihu Depression includes 8 oil and gas fields with proven reserves of 48.423 billion cubic meters of natural gas, controlled reserves of 148.366 billion cubic meters, and predicted reserves of 203.005 billion cubic meters. According to the development plan of Sinopec Group, the first phase of the production scale of 1.6 billion cubic meters/year of natural gas will be landed in 2004, and by 2010 it will reach the scale of 4 billion cubic meters/year. With a reserve of 48.423 billion cubic meters,

17.5 Transmission and Distribution System

17.5.1 Layout Principles of Pipeline Network

1. According to the general planning of the city, residential planning, industrial layout planning, utility planning and urban road planning, the direction and layout of high and medium pressure pipeline network should be selected and determined, and meanwhile the crossing of railroads, rivers and other large-scale obstacles should be avoided as much as possible, so as to reduce the amount of engineering work and reduce the number of obstacles. Obstacles to reduce the amount of work and investment, try to avoid the downtown area.

2, in order to improve the reliability of the pipe network operation, should be basically ring-shaped arrangement or consider later into the ring.

3, give full consideration to the factors of underground pipelines, buildings and structures, a comprehensive arrangement, and strive for economic, safe and reliable.

4, gas piping underground, underground gas piping buried minimum cover thickness (pipe top to the road) should meet the following requirements:

The carriageway: not less than 0.8 meters;

Pedestrian: not less than 0.6 meters:

Courtyard: not less than 0.4 meters;

Water under the field: not less than 0.8 meters;

When effective protection measures have been taken, the above provisions can be appropriately reduced.

17.5.2 Pipe network arrangement

(1) The urban pipe network system adopts high and medium pressure two-tier pipe network system.

(2) A new natural gas gate station is planned, with a scale of 2 hectares.

(3) Three new high and medium pressure regulating stations are planned.

Environmental protection planning

18.1 Environmental status

From the environmental monitoring of Yuyao City in the past 10 years, the ambient air quality of SO 2, NO X, TSP are all in the first and second level, and the dust fall sometimes exceeds the standard in the dense traffic area and mixed area. The pollutants affecting the quality of surface water in Yuyao City are mainly organic pollutants and petroleum. The quality of urban sound environment is poor.

18.2 Environmental objectives

1. Atmospheric environmental objectives

Yuyao City, the central urban area of the atmospheric environment as a whole should be maintained within the national air quality standards of the second level, the two sides of the traffic arteries are allowed to be lower than the second level of standards, but not more than the third level of standards.

2. Water environment objectives

Yuyao City, according to the division of water environment to determine the near future for the national surface water Ⅳ water body, the long term for the national surface water Ⅲ water body, urban planning landscape rivers, lakes to meet the surface water Ⅲ standards, the surrounding reservoirs for the national surface water Ⅱ water body.

Groundwater should reach the national groundwater Class II standard.

3. Noise Environment Targets

(1) The areas in need of quietness, such as rest and recuperation sites, high-class villa areas, high-class hotel areas, etc., should be no more than 50 decibels in daytime and 40 decibels in nighttime;

(2) Areas in old urban areas which are mainly for residences, culture and education, or areas where commerce and residences are mixed, should be 50-60 decibels in daytime and 45 - 50 dB during daytime and 45 dB at night;

(3) For industrial areas identified in the plan, not more than 65 dB during daytime and 55 dB at night.

4. Solid waste targets

Required to achieve: harmlessness, minimization, resourcefulness and efficiency targets.

18.3 Division of environmental protection functional areas

1. Land environment functional area division

According to the arrangement of Yuyao City urban master plan, considering the land planning use, the current environmental background and environmental development trend, the land environment functional area is divided into three categories: a class of land environment functional area, a second class of land environment functional area and a third class of land environment functional area.

The first category of areas are: national nature reserves, scenic tourist areas, scenic spots and rest and recuperation areas;

The second category of areas are: residential areas, mixed commercial and residential areas, and cultural areas determined by the plan;

The third category of areas are: transportation hubs, trunk lines, and polluted industrial zones.

One type of zone to implement the national atmospheric standards of the first class, the second type of zone to implement the national atmospheric standards of the second class, the third type of zone to implement the national atmospheric standards of the third class.

2. Water Environment Functional Area Division

Water environment according to Yuyao City, the current use of the waters of the function and its development of the potential function to determine the urban river section of the near future for the national surface water Ⅳ type of water, the long term for the national surface water Ⅲ type of water, the urban planning of the landscape rivers, lakes for the national surface water Ⅱ type of water.

The water environment implements the national standard GB3838-96

The atmosphere implements the national standard GB3095-96

The noise implements the national standard GB3096-93

The environmental zoning is shown in the "Environmental Protection Zone Zoning Map of Yuyao City Urban Master Plan".

18.4 Environmental protection measures

1. Improve the construction of sewage pipe network and form a complete sewage pipe network system in the near future.

2 ． Build the Yuyao sewage treatment plant, so that the sewage treatment rate of Yuyao City reaches 80%.

3. Strengthen the management of construction sites and improve the treatment equipment of dust pollution plants.

4. Build a sanitary landfill for urban garbage in Yuyao City, so that the centralized treatment rate of urban garbage reaches more than 90%. And the establishment of medical waste disposal facilities.

5. Promote the use of clean fuels to improve the quality of the air environment.

6. Improve the environmental evaluation system of enterprise construction projects, so that the implementation rate of the "three simultaneous" system reaches 100%.

Environmental sanitation planning

19.1 Current Situation

1 、Yuyao City, the existing five garbage transfer stations, built before 1995, are containerized, and are now saturated.

2, the existing garbage disposal site is located in the northeast street with the light of the village, covering an area of 4 hectares, built in 1987, has been landfilled nearly 410 tons of garbage, take the landfill type.

19.2 Problems

1, sanitation facilities are saturated and aging, the urgent need to expand or choose a new site.

2, the lack of sanitation machinery, equipment aging seriously.

3, garbage and feces treatment is not high, may produce secondary pollution of the environment.

4, inadequate funds for the construction of sanitation facilities.

19.3 Environmental Sanitation Facilities Planning

19.3.1 Planning Principles

Rational layout in urban construction, improve the supporting various types of sanitation facilities, landscaping, easy to use, and gradually improve the degree of mechanization of sanitation work. Proper treatment and comprehensive utilization of waste, prevent environmental pollution, create a clean urban environment and protect people's health.

19.3.2 Garbage collection and treatment

(1) Forecast of domestic garbage volume

Calculate the volume of domestic garbage according to the method of per capita index, (see the following table)

Table 19-1 Forecast of Urban Domestic Garbage Volume in Yuyao City

Year

Project

2005

2020<

Per capita indicator

(Kg/person . Day)

1.4

1.25

Urban population

(10,000 people)

26

55

Total amount of garbage

(10,000 tons/year)

13

25

(2) Garbage collection and removal

The current garbage collection method is backward, mainly using garbage stations and garbage bins as the main collection channels. It is planned to set up more garbage transfer stations, and at the same time promote garbage bagging and separate collection. Year by year to reduce the number of garbage bins, eliminating garbage stations. Refuse transfer station set up by the street as a unit, according to the population of 2 - 25,000 people to set up a, 2020 to realize the garbage collection of closed, assembled, cleaning and transportation mechanization.

(3) garbage disposal

Taking into account the actual situation of Yuyao City, the new garbage disposal takes the landfill type, the landfill is located in the northeast street of Tongzhangao, with a total area of 15 hectares.

Planning for a new waste incineration plant in 2005.

The city's harmless waste disposal rate reached 60% in 2005 and 80% in 2020.

19.3.3 Public **** sanitation facilities

Refuse transfer station

Because of the planned sanitary landfill of domestic garbage are close to the city, so the city does not have a large-scale garbage transfer station, but only small and medium-sized garbage transfer station, small and medium-sized garbage transfer station size of about 2,000 square meters, the specific location of the "Environmental Sanitation Planning Map".

(2) Construction of Public **** Toilets

The plan requires that public **** toilets be set up in accordance with the Planning and Design Standards for Urban Public **** Toilets, with no less than three toilets per square kilometer. By 2010 the total number of public toilets in the city will reach 240 and will be basically flushed.

(3) Installation of Waste Bins

The principle of installing waste bins is as follows: one for every 25-50 meters of commercial and cultural streets; one for every 50-80 meters of major traffic arteries; and one for every 80-100 meters of general streets and alleys.

(4) Specialized Sanitation Vehicles

Sanitation vehicles are allocated at 2 vehicles per 10,000 people, and 110 vehicles will be needed by 2020. In the near future, it is planned to renew and adjust the existing vehicles and purchase additional road sweepers.

In order to ensure that the sanitation vehicles own health and cleanliness, to prevent secondary pollution, the near future in the center of the city and Yao Bei New District, each built a special sanitation vehicle washing station.

Disaster prevention planning

20.1 Flood control project

20.1.1 Overview of the current situation

Yuyao City is located in the middle of the Yao River Basin, the terrain is relatively low, the ground elevation of the basic between 3.3 - 4.5 meters. There are many rivers flowing through the city, mainly the Houqing River, Yao River, the most Liangjiang River, under the condition of the existing flood control facilities, the river water level is higher than 4 meters once in 3.4 years on average, and the highest water level measured is 4.82 meters.

Yuyao current situation has formed an east drainage, west storage, north drainage, in the dredging, low enclosure of the flood control system, the city's flood control capacity to 10 years of the standard.

From the current situation of flood control, Yuyao status quo flood control main problems are:

(1) flood control facilities are not high standard.

(2) low-lying terrain, the existing drainage pumping station installed capacity is insufficient, easy to cause flooding.

(3) River siltation, small aperture of the main stream flood gates and other reasons leading to poor flooding directly reduce the flooding standard.

20.1.2 Flood control and drainage standards

Planning to determine the future development of Yuyao to become a large city of 550,000 people, according to the GB 50201 - 94 "flood control standards" provisions, by 2020, Yuyao's flood control standards for the 100-year period of one of the Ⅱ level of defense for the important city, the near future can be in accordance with the 50-year period of one of the Ⅲ level of defense for medium-sized city standards to build the flood control standards. In the near future, flood control facilities can be constructed according to the standard of a medium-sized city with a level III defense for a 50-year period.

Planning standards for flooding 20 years of 24-hour rainfall discharge or discharge to the depth of flooding resistance.

20.1.3 Flood control planning

(1) Planning in accordance with the new flood control standards for the construction of flood control facilities, and to further improve the east drainage, west storage, north drainage, in the dredging of the flood control and drainage system.

(2) Strengthening the urban flooding system and lowering the flood level in the urban area. Widening and dredging of the most Liangjiang River, waiting for the Qingjiang River, Yaojiang River, eastward expansion of Zhongshunjiang River, Huangshan, Zhushan, Yu Langpu four control gates.

(3) further prevent river flooding from invading the city by improving the flood control system. In accordance with the requirements of the flood control standards for the existing embankment heightening and reinforcement, the tributaries of the mouth of the construction of flood gates. Due to the different standards of urban and suburban embankments, planning in the transition section of the arrangement of the bulkhead, blocking the suburban flooding over the standard into the city.

(4) Improve the drainage system, so that the city's rainwater in the high water level when the forced discharge, low water level when the self-discharge.

(5) Remove buildings and rebuild bridges that interfere with flooding. The unauthorized construction of water-blocking wharves, ports, water structures are removed, and the old bridges and culverts blocking the water should be renovated urgently.

20.2 Fire Protection Planning

1. Analysis of the current situation

Yuyao City has one fire station, with a land area of 6,000 square meters, three fire engines, 28 personnel, and 95 fire hydrants on municipal roads.

2. The main problems

Fire station number is small, the lack of fire vehicles, urban municipal infrastructure is weak, the water supply network is not perfect, the fire water pressure is not enough, the fire department is short of staff. Fire wire communication conditions are not yet perfect.

3. Fire department (station) planning

According to the national urban fire station construction standards and other relevant norms of fire, combined with the specific conditions of Yuyao City, to determine the central city fire planning. Planning to set up 6 fire stations, fire station area of responsibility 6 - 10KM 2. Each place covers an area of 0.5 hectares.

Fire station layout, land see "disaster prevention planning map.

20.3 Human Defense Planning

20.3.1 Planning Principles and Objectives

Principles: Implementing the coordinated development of people's air defense and economic construction, combining construction with urban construction, insisting on the integration of battle and peace, focusing on effectiveness, taking into account the overall situation and highlighting the key points; long-term planning, phased implementation.

Objective: to enhance the overall protection function of the city as a prerequisite, closely integrated with urban construction, to adapt to the wartime air defense and the use of the two aspects of the needs of the weekdays, and gradually build a complete, functional and reasonable layout of the human air defense project system.

20.3.2 Overall urban protection planning

From improving the city's overall air defense and anti-destruction function, compatible with the usual disaster prevention function, combined with the urban development plan, according to the requirements of human defense protection, coordination and integrated planning.

①According to the relevant standards, regulations and requirements, new civil buildings (including the old city renovation), combined with community green space, site planning, expanding the area of protection of human defense works, the construction of human defense works.

②In conjunction with the recent construction of urban planning, new neighborhoods, old city renovation, larger industrial zones and other projects, supporting the construction or set aside relevant air defense facilities.

③ The current city center area is the focus of planning, underground space development and human defense projects, combined with squares, green spaces, streets, intersections, high-rise buildings, etc., the transformation and construction of dual-use underground engineering.

20.4 Geological disaster prevention and control planning

20.4.1 Overview of the current situation

The city is located in the northern foothills of the Siming Mountains in East Zhejiang, the geological environment conditions are complex, the city has a total area of 1527km 2, of which the mountains, hills accounted for about 53%. The city has many types of geomorphology, terrain height difference, geological tectonic development, complex stratigraphic lithology, is one of the counties and cities prone to geological disasters in Ningbo area.

The main types of geological disasters in our city are landslides, mudslides, avalanches and ground subsidence. There are no signs of regional ground subsidence disasters in the plains area yet.

The city's geologic hazards and hidden points **** 62, including 29 landslide disaster points, mudflow disaster 16, collapse disaster points 4, mining ground subsidence disaster points 1, potential landslide disaster points 6, potential collapse disaster points 6; the scale of the majority of small-scale.

20.4.2 Planning Principles and Objectives

(1) Basic Principles

Adhering to the principle of prevention, avoidance and treatment: The complexity of the formation and development of geologic hazards determines that the prevention and control of geologic hazards should take the policy of "prevention, avoidance and treatment".

Adhering to the principle of starting from the actual situation: combined with the city's geological disasters and social and financial realities, prevention and control work should be combined with the development of resources in mountainous areas, the mountains out of poverty and engineering construction, to achieve "social, economic and ecological" three major benefits are united.

Adhering to the principle of integrated planning, highlighting the key, according to ability, phased implementation.

Adhering to the human-induced geological hazards, who induced the treatment.

(B) the overall goal

Establish a perfect system of geological disaster prevention and supervision and management system, a comprehensive investigation of the distribution of geological disasters in our city and the degree of harm, the establishment of a perfect city, townships (townships), villages, three-tier geologic disaster monitoring network and group monitoring and prevention of groups and special combination of prevention and control team.

20.4.3 Prevention and control of geological disasters

(1) Zoning

Geological disaster-prone area refers to the area prone to geological disasters. The principles of zoning are: "people-oriented", combined with reality, reflecting the objective law, convenient and practical. The division of the susceptibility zone is based on the survey of the current situation of geological hazards, the city's geographic area is divided into: high susceptibility zone (I), medium susceptibility zone (Ⅱ), low susceptibility zone (Ⅲ), not easy to develop (Ⅳ) *** four areas of 10 sections. (Attachment: Geological Hazard Distribution and Vulnerability Zone Map).

Geological hazard high susceptibility zone (I): an area of 138.8 K m 2, accounting for 9% of the city's total area, *** development of geologic hazards (hidden) points 33, accounting for 53% of the city's geologic hazards (hidden) points, surface density coefficient of 0.24 / K m 2.

Moderately prone to geologic hazards (Ⅱ): an area of 465.0 K m 2 , accounting for 30% of the total area of the city, *** development of geologic hazards (hidden hazards) 23 points, accounting for 37% of the city's geologic hazards (hidden hazards), surface density coefficient of 0.05 points / K m 2 .

Low-prone and less prone to geologic hazards (Ⅲ, Ⅳ): an area of 923.0 K m 2 , accounting for 61% of the total area of the city, *** development of geologic hazards (hidden hazards) points 6, accounting for 10% of the city's geologic hazards (hidden hazards) points, the density coefficient of the surface of the less than 0.01 places / K m 2 .

(2) Measures

Strengthen the leadership of the prevention and control of geologic hazards, and further establish and improve the city's geologic hazards prevention and control work of the organizational network, the key geologic hazards should be clearly in charge of the leadership, the establishment of a special observation team.

Increase the publicity of the prevention and control of geological disasters, and widely carry out group prevention.

The relevant areas must formulate a plan for the protection of the geological environment and the prevention and control of geological disasters (triggering the occurrence of geological disasters such as digging up mountains to make houses, building highways, mechanized roads, etc.), and formulate practical emergency and effective prevention and control measures for the poorly stabilized and less stable geologic disaster sites, so as to prevent the occurrence of geologic disasters as far as possible.

Flood season and typhoon season, the key geologic disaster areas to establish an observation team, designate a person responsible for the observation, monitoring the results of detailed records, and often get in touch with the relevant departments of Yuyao City. Strengthen the inspection and observation of the key geologic disaster spots, and once a geologic disaster occurs, the personnel must be immediately organized to resist the disaster and rescue, and report the disaster to the higher level in a timely manner according to the hierarchical management method.

The major construction projects, must be in accordance with the people's government of zhejiang province decree 104, article 15, paragraph 2, "apply for major capital projects should be attached to the feasibility study report of geologic hazards in the survey and assessment of information, and by the competent departments of the mines reviewed and agreed to before the approval of the authority and procedures for the approval of the basic construction of the regulations for approval. "The provisions of the implementation.

The major geological disaster prevention section, the development of special prevention and control engineering and emergency management measures. Specifically by Yuyao City, engineering geologic disaster prevention and control special planning to determine the response works and related measures.

Suburban planning

Suburban planning, as an important part of the master plan, is required to coordinate with the urban development plan, and play a more important role in guiding the future development of the city.

21.1 Defining the scope of suburb

Suburb of the city, in a broad sense, includes the transition zone between the city and the suburbs, the suburban area and the distant suburbs of the city. From the point of view of the current situation and urban development of Yuyao City, the suburban transition zone has been incorporated into the urban area within the planning period, and from the administrative point of view, the near and far suburban areas of the city have been incorporated into the scope of suburban planning, so as to make a close connection with the urban area in terms of supply of agricultural products, environment, land, etc. The area of the suburbs of Yuyao City is 301 square meters. The suburb of Yuyao covers an area of 301 square kilometers.

21.2 Characteristics of planning

By the limitation of land use, the suburb of Yuyao City is actually the edge of the city from the point of view of function, and it doesn't have the characteristics of the suburb of the big city, therefore, the suburb of Yuyao City, in relation to the urban area, should emphasize the role of the city's ecological security. Other more infrastructure serving the city should be solved from the city area or a larger regional scale.

21.3 Layout of Suburban Planning

21.3.1 Port

Based on the needs of long-term development, the upstream and downstream port areas will be built on the east and west sides of Yuyao's central city respectively.

21.3.2 Water Resource Protection Area

The water resource protection areas located within the suburban area are mainly the water source protection area of Lianghui Reservoir, which should be protected for the future development of Yuyao City's demand for fresh water resources.

21.3.3 Fruit Forest Plantation Land

Planning the area around Cave Lake Reservoir in the eastern part of the city as fruit forest plantation land.

21.3.4 Mountain forest land

The mountainous area around Lianghui in the south of the city is used as mountain forest land.

21.3.5 Urban Ecological Cultivation Zone

The zone between the center city and Yaobei New District is used as the ecological conservation zone of Yuyao City.

21.3.6 Suburban Parks and Green Spaces

Cave Lake Countryside Recreation and Vacation Park: Improvement and improvement of the present Cave Lake Reservoir to become a municipal comprehensive park in Yuyao City, with a large area of water and orchards, and forests will be its characteristics.

Fengshan Countryside Leisure Resort: The hills northwest of Liangzhou Road with Fengshan as the main hill will be developed into a resort area for the public to have leisure and recreation during holidays.

Siming Mountain Countryside Tourism and Leisure Resort: Relying on Siming Mountain, which is the best-preserved natural mountain in Yuyao City, the tourist resort is built.

Yuyao

Yuyao City, Ningbo, Zhejiang Province

Overview

Yuyao City is located in the eastern part of Zhejiang Province, with the center geographic coordinates of 121°09′ east longitude and 30°03′ north latitude. With a total area of 1,527 square kilometers, it had a household population of 825,800 at the end of 2005. The Municipal People's Government is located at No.1, North Lanjiang Road, Lanjiang Street, Postal Code: 315400, Administrative Code: 330281, Area Code: 0574, Pinyin: Yuyao Shi.

Geography

Yuyao is located in the Ningbo Plain of East Zhejiang Province, neighboring Jiangbei District of Ningbo City and Yinxian County in the east, resting on the Simei Mountain in the south, bordering Fenghua and Shengxian Counties in the south, connecting to Shangyu City in the west, and Cixi City in the north, with the Qiantang River, Hangzhou Bay, and Hangzhou City in the northwest, and the Ciqi City in the north. Northwest in the Qiantang River, Hangzhou Bay centerline and Haiyan County border. The east-west pole distance is 58.5 kilometers, and the north-south pole distance is 79 kilometers. The total area is 1526.86 square kilometers, of which 805.09 square kilometers are mountains and hills, accounting for 52.73%, 432.51 square kilometers are plains, accounting for 28.33%, and 289.26 square kilometers are waters, accounting for 18.94%. The terrain is high in the south and low in the north, with the rolling hills of Siming Mountain in the south, with basins and valleys in between, and the highest peak of Qinghuwan Gang in Lushan Township is 979 meters above sea level; in the middle of the Yao River plain, there are arcs of mountainous residual hills dotting the two sides of the river; and in the north, there is a coastal alluvial plain. The city has 643,500 mu of arable land, 98,400 mu of garden land and 721,500 mu of forest land. The main river, Yao River, originates from Xiajialing of Siming Mountain in the territory, flows through the center from west to east, and merges into Yongjiang River of Ningbo City to go out to the sea, with a total length of 109 kilometers, with a flow length of 54 kilometers in the territory and more than 30 tributaries, which are crisscrossing and weaving into a water network. And there are numerous lakes and reservoirs. Mushan Lake is the largest sea track lake in the territory, with a normal storage capacity of 4.2 million cubic meters, and Si Ming Lake is the largest artificial lake with a total capacity of 120 million cubic meters. The whole territory belongs to subtropical oceanic monsoon zone, with abundant sunshine, warm and humid, four distinct seasons and synchronized rain and heat. Annual average temperature of 16.2 ° C, 2061 hours of sunshine, frost-free period of 227 days, precipitation of 1361 mm, natural conditions are superior. There are many streams in the mountainous area, and the hydroelectric resources are relatively rich, about 20,000 kilowatts of small hydropower can be developed, and 9,414 kilowatts of hydropower have been developed. Fluorite, kaolin and granite resources are rich in the Yao Nan Mountain area and have development value. Xiaoyong Railway crosses the central part of the city, National Highway 329 passes through the northern part of the city, and Yao River is a section of Zhedong Canal, which makes the land and water transportation convenient. The southern mountainous area is a strategic place in east Zhejiang.

Han people are mainly, there are Miao, Bai, Zhuang, Buyi and other ethnic minorities. Metal mineral resources are copper, iron, lead, zinc and so on. Non-metallic mineral resources are fluorite, kaolin, clay, quartz, phosphorus, peat and so on. Wildlife resources include pangolin, otter, cranes, whooping cranes, black storks, mandarin ducks, gray cranes, ginkgo nuts and so on. There are more than 40 kinds of Chinese herbal medicines, such as Loosestrife Tun, Guanzhong, Tempranillo, Poria, Salvia, Honeysuckle and so on. Specialties include tea, prunes, dried vegetables and bamboo shoots, Buddha sculptures, and crafts of grass weaving. Famous monuments include Hemudu Ruins, Huang Lizhou Tomb, the former site of the Party Committee of East Zhejiang District, Wang Yangming Lecture Center, Tongji Bridge and Shunjiang Building.

Administrative divisions

As of December 31, 2005, Yuyao City, under the jurisdiction of 6 streets, 14 towns, 1 township, 52 communities, 265 neighborhood committees: Fengshan Street, Yangming Street, Lizhou Street, Lanjiang Street, Langxia Street, Gaotang Street; Lingshan Township, Siimen Township, Mazhou Township, Moushan Township, Zhanting Township, Lianglang Township, Lubu Township, Daxin Township, Dalan Township, Hemudu Township, Simingshan Township, Xiao Cao'e Township, Huangjiabu Township, Sanqi City Township; Luting Township

On January 1, 2006, the former Northeast Street was renamed Fengshan Street, the Northwest Street was renamed Yangming Street, the Southeast Street was renamed Lizhou Street, and the Southwest Street was renamed Lanjiang Street.

History

Yuyao got its name from different accounts. On one hand, it is said in the Book of Wind and Land that the place where Shun Wenshu was sealed, Shun's surname was Yao, so it was called Yuyao ("the place where Shun's later branches were sealed, Shun's surname was Yao, so it was Yuyao"). On the other hand, "The Book of Yue Jie" ruled that Xia Shaokang sealed Shao Yu Wu Yu in Huiji to fulfill the record of Yuji, and Yao was his term of residence, so it was called Yu Yao. Mountains and Seas Classic" Guo Pu note, Jiuyu Mountain in Huiji Yuyao County, south of Jiuzhang County, north, so the two counties so the name cloud, this is the third statement. There is also a saying, "eupu have sentence Yu mountain, and south of the yao river", so the name. There is another saying, the Ming dynasty "county interpretation of the name" said, the county under the Huiji, in the Yuyao mountain west, to the east of the river has a Yao surname, so it is called Yuyao. Recently, some people advocate, Yuyao for the Yue language place names, the meaning of Shi Ming.

In the Qin Dynasty, Yuyao County was set up (one said that Han built), belonging to Huiji County. Jian'an five years of the Eastern Han Dynasty (200 years) began to build the county town, one of the ancient county towns in East Zhejiang. According to "Taiping Huan Yu Ji", in the beginning of Tang Dynasty, "Yuyao was a huge town of Yuezhou with Mingzhou in the east and Shangyu in the west", and it was once elevated to Yao Prefecture (Yao Prefecture was set up in the fourth year of Tang Dynasty's Wude (621 AD)). In the Song Dynasty, it was "Wangxian County" and "the most famous cognizant county in the southeast". In 1295, it was changed to Yuyao Prefecture. Ming Hongwu two years (1369) abolished the state to restore the county. 1911 November 8 (Qing Xuantong three years on September 18) Yuyao "recovery".

On May 23, 1949, Yuyao was liberated. After the establishment of new China, the territory has changed many times, the biggest one is in 1954, the cotton area north of Dagutang was assigned to Cixi County, Cixi County, the western part of the rice area, mountainous areas were assigned to Yuyao County.

On July 26, 1985, the county was abolished and established as a city under Ningbo City, with 9 districts, 8 towns and 63 townships.

Economy

In 2005, the gross domestic product (GDP) amounted to 29.812 billion yuan, an increase of 14.2% over the previous year at comparable prices, of which 2.253 billion yuan was for the primary sector, 17.513 billion yuan for the secondary sector, and 10.046 billion yuan for the tertiary sector, with the proportion of the three sectors of the industrial structure being 7.6:58.7:33.7. The per capita GDP, calculated on the basis of the prevailing average exchange rate, exceeded 4,000 US dollars. The per capita GDP calculated at the current average annual exchange rate exceeded 4,000 U.S. dollars, reaching 4,404 U.S. dollars.

Yuyao is a comprehensive agricultural region with a long history of agriculture and a variety of agricultural, forestry, animal husbandry and fishery industries. Awarded by the state as "China's hometown of prunes", "China's hometown of pickled mustard", "China's hometown of wild rice", "China's hometown of honey pear "and "Hometown of Chinese Red Maple". In recent years, Yuyao accelerated the pace of structural adjustment, so that the city's agriculture to the industrialization of the direction of development, and has formed vegetables, bamboo shoots, tea, fruits, livestock, aquatic products, six agricultural commodities base, emerged "waterfall Xianming", "Shunshui honey pear", "Guotai squash" and other brand-name agricultural products.

Since the reform and opening up, Yuyao has been among the top 100 counties and cities in the country in terms of comprehensive economic strength. Yuyao's industrial categories are complete, the foundation is more solid, there is a "plastic township, mold kingdom," said. Industrial economy based on instrumentation, electronics, plastics, chemicals, textiles, machinery, metallurgy and other traditional pillar industries, electromechanical instrumentation, new materials, fine chemicals and a number of high-tech industries are rapidly rising, while pen, keys, lamps, auto parts, plumbing equipment, power tools, lighters and other industries based on the block economy has been spread throughout the city. In recent years, Yuyao's famous brand-name products have emerged, such as Shuaikang, Yuli range hoods, Fuda vacuum cleaners, Shunda full-price feed and other Chinese famous brand-name products.

Yuyao is also one of the largest cities in the country in terms of trade market. Relying on China Plastic City, the largest plastic trading professional market in China, two China Plastic City National Plastic Expositions and the 2000 Yuyao National Agricultural Machinery Exhibition and other large-scale economic and trade activities have been successfully held here, which have greatly promoted the opening up to the outside world and the development of Yuyao's economy.

Honors

The comprehensive social and economic development index and basic competitiveness of county economy of Yuyao ranked 20th and 11th in the country respectively. Yuyao is not only one of the top 100 counties in the country in terms of economic strength, but also a national sanitary city, a national advanced (county) city in terms of science and technology, a national advanced (county) city in terms of sports, a national model (county) city in terms of culture, and a national demonstration site for the creation of civilized villages and towns activities.

City Tree, City Flower, City Fruit

Yuyao City Tree, Yuyao City Flower, Yuyao City Azalea, Yuyao City Fruit, Yangmei.

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References:

p> 1.China Plastic City Information Center

2.Administrative divisions