The Historical Evolution of chenghua district

1. Where is Chengdu chenghua district? Chenghua district, Chengdu is located in the northeast of Chengdu, with a geographical location of 103 53'~ 104 53' east longitude and 30 33' ~ 30 44' north latitude.

Chenghua district is located in the western Sichuan Plain, in the northeast of Chengdu, bordering Longquanyi District in the east, Jinjiang District in the south, jinniu district in the west and Xindu District in the north. The land area of the whole region is 1 10.6 square kilometers, which is the largest urban area in Chengdu.

Chenghua district, located in the east of Chengdu Plain, is an axial convex-concave structural basin. The terrain in the area is flat, the geological structure is simple, and there are not many landform types. It is mainly composed of Quaternary alluvial plains, hills and platforms. Only the northeast is located at the edge of Longquan Mountain, and most of the terrain is dominated by shallow hills, and the flat dam area accounts for 1∕3.

Historical evolution of chenghua district: chenghua district was named after the initials of ancient Chengdu County and Huayang County. Historically, chenghua district belonged to the former Chengdu County and Huayang County, and also to jinniu district and Dongcheng District of Chengdu.

In the 17th year of the Republic of China (1928), Chengdu was formally established. At that time, Chengdu * * * merged Chengdu downtown and Huayang County into Chengdu, and Chenghua County only took care of the countryside. 1990 10, analysis shows that the former Dongcheng District, a part of jinniu district, a small part of Xicheng District and Chengdu chenghua district were established.

20 14 12 3 1, Chengdu people officially approved the establishment of Bailianchi Street in chenghua district; Adjust the management scope of Qinglong Street; Revoke Xinhong Road Street and merge into Shuangqiaozi Street. Baidu Encyclopedia-chenghua district, Digital Fangzi Pavilion, chenghua district, Chengdu-Geographical climate.

Historical evolution of Chengdu from ancient times to the present. The name of Chengdu has a long history, and it has the reputation of "Land of Abundance", "Jiangnan in Sichuan" and "Suzhou and Hangzhou in Sichuan".

According to historical records, in the middle of the 5th century BC, the ancient Shu Kingdom moved its capital from Guangdufan Township (now Shuangliu County) to Chengdu and built a city. As for the origin of a famous Chengdu, according to Taiping Ji, it is borrowed from the historical process of establishing the capital of the Western Zhou Dynasty, and named Chengdu after Zhou's "one year to live, two years to become, three years to become".

During the Five Dynasties and Ten Kingdoms period, Meng Changjun, the Emperor of the Later Shu Dynasty, favored hibiscus flowers and ordered the people to plant hibiscus trees on the city walls. When the flowers bloom, Chengdu is called "the city of hibiscus", so Chengdu is also called "the city of hibiscus" for short. Chengdu is one of the oldest cities in China (built 3 1 1 year ago), which is second only to Suzhou in Jiangsu (built 5 14 years ago).

Two. Historical Evolution Chengdu is the earliest developed area in southwest China and one of the first (24) historical and cultural cities in China. Since there is an exact record.

Chengdu has a history of more than 2300 years. The Jinsha site unearthed in 2 1 century advanced the organizational history of Chengdu (about 1200~ 650 BC).

It has exceeded the time for Suzhou to build a city. As early as the 4th century BC, the enlightened dynasty of Shu moved its capital to Chengdu, and adopted the measure of "Chengdu in one year, Chengdu in two years" in Zhou Wang. Because of its name, Chengdu has been attached to it ever since.

During the Qin and Han Dynasties, Chengdu developed economically and culturally. In 3 16 BC, the state of Qin annexed Bashu.

In 3 1 1 BC, the Qin people built the city wall according to the organizational system of Xianyang. In 106 BC, Emperor Wu of the Han Dynasty established 13 State History Department in China and Yizhou History Department in Chengdu, which was in charge of Ba, Shu, Guanghan and Qianwei.

At the end of Qin Dynasty and the beginning of Han Dynasty, Chengdu replaced the Central Plains and was called "Tianfu". At the end of the Western Han Dynasty, Gongsun Shu proclaimed himself emperor and decided to settle down in Chengdu.

At the end of the Eastern Han Dynasty, Ada moved to Chengdu as a "Yizhou Pastoral" and took Chengdu as a state, county and county. During the Western Han Dynasty, Chengdu's brocade was very developed, with "Jin Guan", so it was called "Jin Guan Cheng" or "Jin Cheng". Other handicrafts such as silk nest, silk weaving, salt boiling, iron smelting, weapons, gold and silver wares, lacquerware and so on are also very developed.

During the Qin and Han Dynasties, Chengdu's commerce was developed, and during the Qin Dynasty, Chengdu became a national metropolis. In the Western Han Dynasty, Chengdu had a population of 76,000 and nearly 400,000, making it one of the six largest cities in China (Chang 'an, Luoyang, Handan, Lintao, Wan and Chengdu). "Shaocheng" is the most developed commercial city in Chengdu, where goods are piled up like mountains and shops and booths are lined up.

In addition, the literature and art of Chengdu in Han Dynasty reached a high level. Sima Xiangru, Yang Xiong and Wang Bao were the most famous writers in China at that time. The Han Dynasty brick and stone reliefs unearthed in Chengdu are beautifully painted and have a wide range of contents. During the Sui and Tang Dynasties, Chengdu was economically developed, culturally prosperous and Buddhism prevailed.

Chengdu has become the third of the four famous cities in China (Chang 'an, Yangzhou, Chengdu and Dunhuang), with developed agriculture, silk industry, handicrafts and commerce, rapid development of papermaking and printing, and its economic status is called "Yang Yi Yi Er" (Yangzhou first, Chengdu second). "Shu Embroidery" is one of the three famous embroideries in China, and "Shu Brocade" is regarded as a tribute treasure, and its output ranks first in China.

Chengdu is one of the birthplaces of woodcut printing in China. In the late Tang Dynasty, most printed materials came from Chengdu. In addition to the important vegetable market and sericulture market in China, there is also a "grass market" in Chengdu, which is a township market distributed in neighboring areas.

In the Tang Dynasty, writers gathered in Chengdu, and great poets such as Li Bai, Du Fu, Wang Bo, Lu, Gao Shi, Xue Tao, Li Shangyin, Tao Yong and Kang Shu all lived in Chengdu for a short time. In the Tang Dynasty, Chengdu developed tourist attractions such as Kaimohe Pool and Baihuatan. During the Zhenguan period, Jianyuan Temple was built in the north of the city. During the Tang Dynasty, it was renamed Zhaojue Temple, which was called "the first jungle in western Sichuan".

In the Song Dynasty, Chengdu was prosperous and its economy and culture were more developed. The silk industry has expanded in scale and variety. The varieties of Shu brocade have developed from 10 in the Tang Dynasty to more than 40 in the Song Dynasty, which can weave new patterns such as Tianma, flying fish, peacock with flowers and Ruyi peony. The silk goods delivered by Chengdu every year account for more than 70% of the total delivered by all parts of the country.

The level of papermaking in Chengdu is very high. The Tang Dynasty imperial court once stipulated that the books of the National Library must be copied with hemp paper made in Chengdu. During the Tang and Song Dynasties, there were special silkworm markets, medicine markets and flower markets in Chengdu.

Due to the development of commerce, the world's earliest paper money "Jiaozi" appeared in Chengdu. During the reign of Renzong in the Northern Song Dynasty, a government-run Jiaozi business was established in Yizhou (Chengdu), which was publicly printed by the government and issued "Jiaozi".

After the Song and Yuan Dynasties, Chengdu was the political, economic, military and cultural center of Sichuan and even the whole southwest region. Ming set up the Ministry of Foreign Affairs in Sichuan, with its headquarters in Chengdu.

In A.D. 1654, Qing Shunzhi changed Sichuan Political Department to Sichuan Province, and the name of Sichuan Province officially appeared in history. After the Revolution of 1911, in 19 14, Beijing * * * issued a general order to cancel the Chengdu administrative office and renamed it Xichuan Road, which led to 3 1 counties such as Chengdu and Huayang. 192 1 year, Chengdu and Huayang merged into one city, and the city preparatory office was established with a general office.

1922, the Municipal Preparatory Office was renamed as the Municipal Organizing Office. 1928, the municipal government is set as the city * * *, and the state * * * sets Chengdu as the capital city and the capital of Sichuan Province.

1949 65438+February 27th, Chengdu was liberated, which is the seat of the administrative office of western Sichuan. 1952, cancel the administrative office and restore the organizational system in Sichuan province. Chengdu has always been the capital of Sichuan Province.

1February, 1989, with the approval of the State Council, Chengdu's economic and social development plan was listed as a national plan, enjoying provincial economic management authority, and became one of the cities listed in the national 14 plan. Third, the famous history is the best in the world: Dujiangyan water conservancy project, which started around 250 BC and lasted for more than 2,000 years, has been profitable so far; In 6 1 year BC, Lin Qiong mined natural gas from deep wells for salt making, cooking and lighting. Chengdu's Shu brocade, also known as "splendid satin", is the earliest brocade product invented in the world. The pedal brocade machine in the Eastern Han Dynasty (AD 25-220) was the most advanced loom in the world at that time. By the Han Dynasty (202 BC-220 AD), Chengdu had become the center of lacquer craft in the world and the birthplace of tea culture. In the Tang Dynasty, Chengdu was the first city in the world to invent and use block printing. The Da Rani Sutra written by Bian Jia in Chengdu, the Residual Pages of Diamond Sutra written by Xichuan in Chengdu and the Residual Pages of Family Calendar written by Fan Shang in Chengdu are the earliest printed materials in the world. During the Northern Song Dynasty (960- 1 126), the merchants here jointly issued the world's earliest.

Third, I won't copy what my friends said in several districts of Chengdu. It is estimated that LZ mainly wants to know the situation in the urban area.

By central city, I mean chenghua district, Wuhou District, Qingyang District, Jinjiang District, jinniu district and a high-tech zone. Qingyang District belongs to the largest area and Xicheng District before the oldest urban area in Chengdu. The overall development is ok, the transportation and commerce are perfect, but the house is relatively old. Chenghua district belongs to a relatively weak urban area, because it used to be an industrial area, and now Chengdu is trying to develop this area. Wuhou and Jinjiang are relatively developed, located at the south gate of Chengdu. High-tech Zone is a new urban area, which is dominated by high-tech industries and emerging residential areas.

The new city office area and the new consulate office area are both built there. But at present, the city there feels less, the commercial facilities are not perfect enough, and it is also outside the Third Ring Road! But it is going to build a sub-center in Dounan! In fact, the urban areas of Chengdu are not particularly large, and it is easy to enter another area from one area. Comparing the distribution map of Chengdu (middle-class city east, humanities city west, international city south, wealth city north), you can probably understand this sentence; )。

4. Who can tell me about Chengdu? Urban area 12390 square kilometers (ranking eighth among municipalities directly under the central government and sub-provincial cities in China).

The main urban area is 843 square kilometers, and the municipal area 14 18 square kilometers. City scope: Qingyang District, Jinjiang District, jinniu district, Wuhou District, chenghua district, High-tech Zone, Wenjiang District, Xindu District, Longquanyi District, qingbaijiang district, Pixian County (Shudu District) and Shuangliu County (Shuangliu District).

The average altitude is 400 meters. The highest altitude in Chengdu is Miaojiling, with an altitude of 5353 meters.

Population At the end of 2009, the registered population in Chengdu was13.48 million, an increase of13.7 million compared with the end of 2008. Permanent population14.74 million, an increase of150,000, with a natural growth rate of 3 1%. The population of the main city is 6.02 million.

There are 56 nationalities in Chengdu. The most populous nation is the Han nationality.

The total population of ethnic minorities is 60538. Two thirds of the people live in the main city.

Historical Evolution Chengdu has a long history and is known as "Land of Abundance", "Jiangnan of Sichuan" and "Suzhou and Hangzhou of Sichuan". According to historical records, in the middle of the 5th century BC, the ancient Shu Kingdom moved its capital from Guangdufan Township (now Shuangliu County) to Chengdu and built a city.

As for the origin of a famous Chengdu, according to Taiping Ji, it is borrowed from the historical process of establishing the capital of the Western Zhou Dynasty, and named Chengdu after Zhou's "one year to live, two years to become, three years to become". During the Five Dynasties and Ten Kingdoms period, Meng Changjun, the Emperor of the Later Shu Dynasty, favored hibiscus flowers and ordered the people to plant hibiscus trees on the city walls. When the flowers bloom, Chengdu is called "the city of hibiscus", so Chengdu is also called "the city of hibiscus" for short.

The Jinsha site unearthed in 200 1 advances the history of Chengdu from 3 1 1 BC to 6 1 BC, surpassing Suzhou and becoming the oldest city with the same site in China, ranking first in the history books: Dujiangyan Water Conservancy Project, which was built in 256 BC and lasted for more than 2,000 years. In 6 1 year BC, Lin Qiong mined natural gas from deep wells for salt making, cooking and lighting. Chengdu's Shu brocade, also known as "splendid satin", is the earliest brocade product invented in the world. The pedal brocade machine in the Eastern Han Dynasty (AD 25-220) was the most advanced loom in the world at that time. By the Han Dynasty (202 BC-220 AD), Chengdu had become the center of lacquer craft in the world and the birthplace of tea culture. In the Tang Dynasty, Chengdu was the first city in the world to invent and use block printing. Bian Shi Dalani Sutra, Nishikawa Diamond Sutra and Chengdu Fanshang Calendar are the earliest printed materials in the world. During the Northern Song Dynasty (960- 1 126), the merchants here jointly issued the world's earliest paper money "Jiaozi". China No.1: Around 250 BC, Li Bing's stonemason measured the Dujiangyan water gauge, which is the earliest water gauge in China; In 65438 BC+0465438 BC+0 BC, Wen Weng, the magistrate of Shu County, established the earliest local official school "Wen Weng Poetry History" in China. Sima Xiangru, Mei Cheng, Jia Yi, Yang Xiong and Wang Bo laid the foundation for Han Fu in the Western Han Dynasty. Meng Chang (943-965), a great master of the post-Shu Dynasty, wrote China's first Spring Festival couplets, "Good weather and good holidays in Qing Yu"; Before 355 A.D., Changqu compiled the earliest existing local chronicles of Huayang Country. Zhao Chongzuo, a post-Shu person, edited Huajian Collection, the first collection of words in the history of China literature. Around A.D. 1082, Tang Shenwei, a famous doctor in the Northern Song Dynasty, wrote the earliest existing pharmacopoeia "First Aid Materia Medica with Historical Evidence" in China. /kloc-In the 20th century, Chengdu painter Huang Quan started the China meticulous flower-and-bird painting school, and Meng Chang, a master of the later Shu Dynasty, founded the Hanlin Painting Academy, which became the earliest royal painting academy in China. What needs to be pointed out in particular is that as early as the Han Dynasty, there were many excellent operas in Chengdu, and the Han Dynasty rap figurines unearthed in Chengdu were lively and unparalleled among similar cultural relics in China.

This is a precious gift from Chengdu to the world and the essence of Chengdu culture. Geographical environment Chengdu is located in the middle of Chengdu Plain.

Between east longitude 102 degrees 54 minutes, north latitude 104 degrees 53 minutes, and north latitude 3 1 degree 26 minutes. It borders Deyang in the northeast, Ziyang in the southeast, Ya 'an in the southwest, Aba Tibetan and Qiang Autonomous Prefecture in the northwest and Meishan in the south.

The maximum horizontal distance from east to west 192km, and the maximum vertical distance from north to south 166km. The total area of the jurisdiction is 12390km2, and the urban area is 598km2. It has jurisdiction over 9 districts and 6 counties in chenghua district, Wuhou District, Qingyang District, Jinjiang District, jinniu district, Longquanyi District, qingbaijiang district, Xindu District, Wenjiang District, Shuangliu County, Pixian County, Dayi County, Jintang County, Pujiang County and Xinjin County, and has jurisdiction over 4 cities including Dujiangyan City, Pengzhou City, chongzhou city City and Qionglai City, and there are also 6,438 cities.

Geography Chengdu (10 district, Chengdu in 10 county) is located in the middle reaches of Minjiang River in the west of Sichuan Basin, with an altitude of 387-5353 meters, with Longquan Mountain in the east and Longmen Mountain in the west. It is really "two mountains and one leveling". Plain area accounts for 36.4%, hilly area accounts for 30.4%, and mountainous area accounts for 33.2%.

The plain area is high in northwest and low in southeast, with an average slope of 0.3%. It has a subtropical humid monsoon climate with four distinct seasons, no intense heat in summer and no severe cold in winter, and the annual average temperature is 16.7℃.

The annual average sunshine hours 107 1 hour, and the annual average rainfall of 945.6 mm Chengdu is located in the east of Chengdu Plain, with an average elevation of about 500 meters.

Chengdu Plain is the largest plain in southwest China. Dujiangyan Water Conservancy Project, located on the main stream of Minjiang River, has a fan-shaped irrigation canal network distributed on the vast Chengdu Plain, making Chengdu Plain a "land of plenty" where "floods and droughts follow people and hunger is not enough".

Verb (abbreviation of verb) Basic overview of geographical location, history and humanities of Qingyang District in Chengdu Qingyang District is the central area of Chengdu and the political, economic, scientific, technological and cultural center of Chengdu and even Sichuan.

The whole region covers an area of 67 square kilometers, governs 14 sub-district offices and township people, and has a permanent population of about 460,000. There are many universities and scientific research institutes in the area, with a high level of vocational education and basic education, and complete intermediary institutions such as accounting firms, law firms and talent exchange centers.

Qingyang District, as the center of the city, has a large number of institutions of higher learning and research institutes, a high level of vocational education and basic education, and complete intermediary institutions such as accounting firms, law firms and talent exchange centers, which can provide investors with the latest scientific research achievements, high-quality talents and perfect supporting services. * * * can also give financial support to enterprises outside the region.

There are Sichuan Provincial People's Hospital, Chengdu Hospital of Traditional Chinese Medicine, University Affiliated Hospital and Chengdu Third People's Hospital. Qingyang District has a long history, developed regional economy and a long history of Bashu culture. It is a cultural tourist area in various functional divisions of Chengdu, with beautiful natural environment, Du Fu Caotang, Qingyang Palace, Baihuatan Park, Wenshu Academy and Cultural Park.

People have loved this place since the Tang Dynasty, or boating in Huaxi, or catching up with Qingyang Palace Temple Fair, or celebrating People's Day in Hecaotang, or gathering Manjusri to listen to the scriptures. Nowadays, the scenic spots and historical sites in Qingyang District have become places frequented by Chengdu citizens, attracting a large number of Chinese and foreign tourists and enjoying a high reputation at home and abroad.

A "Du Fu Caotang Cultural Tourism Zone" integrating sightseeing, dining, entertainment and antique art is under planning and construction. Qingyang District is located at east longitude 104 03' and north latitude1'. It borders Wenjiang District, Shuangliu County, Wuhou District and jinniu district in the southwest and north, and Jinjiang District and chenghua district in the east and west.

The terrain is irregular strip, about 16 km long from east to west and about 8 km wide from north to south. Qingyang City is located between Fuhe River and Nanhe River, forming a trend of "two rivers around the city".

Qingyang District has rich soil nutrients, coordinated water and heat, high fertility, suitable climate and relatively complete crop varieties, including rice, wheat and rape. There is a large area of virgin forest, rich in biological resources and various.

Historical Evolution Qingyang District is an ancient and less urban area, belonging to the urban area of Qing Dynasty. Qingyang District is named after Qingyang Palace, which is a famous Taoist temple at home and abroad. There are two bronze sheep in the temple. Qingyang Palace was formerly known as Qingyang Temple. According to legend, as far away as the Zhou Dynasty, Lao Zi went west to Hangu Pass, where he co-wrote the classic Tao Te Ching with Guan Ling Yin Xi. When he left, he said, "Meet me at Qingyang Temple in Chengdu in a thousand days."

Later, Taoism established a temple here called Qingyang Temple, which was renamed Qingyang Palace in the Tang Dynasty. Qingyang District has a long history. It is a small city in Chengdu and the political, economic, technological and cultural center of Chengdu and even Sichuan.

There are Du Fu Caotang, Qingyang Palace, Baihuatan Park, Wenshuyuan, Cultural Park and other places of interest in this area. People have loved this place since the Tang Dynasty, or boating in Huaxi, or catching up with Qingyang Palace Temple Fair, or celebrating People's Day in Hecaotang, or gathering Manjusri to listen to the scriptures.

Nowadays, the scenic spots and historical sites in Qingyang District have become places frequented by Chengdu citizens, attracting a large number of Chinese and foreign tourists and enjoying a high reputation at home and abroad. Qingyang District was established after the adjustment of 1990, and now it is under the jurisdiction of 14 sub-district office, with an area of 68 square kilometers and a total population of nearly 460,000.

Local customs Chengdu Lantern Festival has a long history and enjoys a good reputation at home and abroad. It is an important part of the connotation of Chengdu's historical and cultural city. People praised her as a friendly messenger of spreading culture.

Chengdu Lantern Festival sprouted in the Western Han Dynasty, can be seen in the Eastern Han Dynasty, flourished in the Tang Dynasty, and became a festival in modern times, with a history of 1800 years. People's Republic of China (PRC) has held thirty-seven sessions since its founding.

In the long-term development, Chengdu Lantern has integrated the strengths of many companies and formed its own unique artistic style and exquisite production technology. Lantern artists not only choose traditional materials such as bamboo, rattan, silk, satin, metal, sugar, glass, silkworm cocoon, shell and porcelain, but also constantly adopt modern new technologies and processes such as laser, optical fiber, voice control and computer program control, which make Chengdu Lantern look particularly dazzling and colorful.

Especially the giant lamp group made of tons of sugar, tens of thousands of pieces of porcelain and glass bottles is refreshing. Known as the "three wonders" of Chengdu Lantern Festival.

Chengdu Lantern has a wide range of themes, including China classical literature and western classics. There are both stories of folklore and mysteries of the modern universe; There are birds and animals, as well as exotic flowers and plants. Chengdu Lantern integrates shape, color, sound, light, movement, height, size, novelty, precision, art, knowledge and interest. People praised it as "gorgeous poetry, three-dimensional painting, vocal sculpture and flowing music".

Just one month after the New Year, on February 15th of the lunar calendar, Chengdu people can't wait to go to Qingyang Palace to catch a flower party. Qingyang Palace "Flower Festival" is a custom that Chengdu has followed for more than 1000 years. The flower show is a great event in Chengdu and a ceremony for Chengdu people to welcome spring. According to legend, February 15th of the lunar calendar is the birthday of Baihua, commonly known as the "Flower Festival", and it is also the birthday of Laozi, the ancestor of Taoism. All Taoist believers have to go to Qingyang Palace to make pilgrimages.

Therefore, since the Tang and Five Dynasties, it has become a custom to visit the flower market and catch up with the temple fair in Qingyang Palace every year around February 21 of the lunar calendar, and it has become an annual traditional activity in Chengdu, which has been developing continuously for many years. Flower Expo, temple fair and material Expo are integrated into one, forming the unique style of Chengdu Flower Expo.

Today, the 10th Flower Show in Chengdu was held in the Cultural Park separated from Qingyang Palace by a wall. At that time, flowers were in full bloom and singing in the northern language. Visitors can not only enjoy flowers, but also taste hundreds of local snacks and enjoy wonderful folk art performances. It is an exciting thing for Chengdu people to catch flowers.

Chengdu people walked out of the city wall from the old west gate and the old south gate, and the spring breeze came, and spring scenery was everywhere. Some people walk, some people sit in sedan chairs, some people whisper (chicken cart), some people sit in carriages, some people sit in rickshaws, and some people go to Baihuatan by boat.

Go to Qingyang Palace to burn incense and buy some farm tools, bamboo utensils and practical items. City people come to buy some calligraphy and painting, flowers, jade and gadgets. Their pleasure lies in the outing in spring.

6. What kind of city is Chengdu? Overview of Chengdu Chengdu is located in the central part of Sichuan Province, the capital of Sichuan Province, the political, economic, cultural and educational center of Sichuan Province, and a city with separate economic and social development plans.

It is also a national historical and cultural name. In ancient times, it was Shu, and Qin merged Ba and Shu into Shu County to build a city. Because of the developed brocade industry in Han Dynasty, it is called Jinguan City. In the Five Dynasties, hibiscus was planted all over Sichuan, so it was nicknamed Furong City, which was established in 1930.

The municipal area is 14 18 square kilometers, with a population of 3.359 million (urban area). Chengdu postal code: 6 10000, telephone area code: 028, license plate number: Sichuan A. Geographical conditions Chengdu is a municipality directly under the central government of Sichuan Province and the capital of Sichuan Province.

Located in the middle of Sichuan Province and Chengdu Plain. It lies between east longitude102 54' and north latitude104 53' and north latitude 30 05' ~ 3126'. ..

It borders Deyang in the northeast, Neijiang in the southeast, Ya 'an in the southwest, Aba Tibetan and Qiang Autonomous Prefecture in the northwest and Meishan in the south. The maximum horizontal distance from east to west 192km, and the maximum vertical distance from north to south 166km. The total area of the jurisdiction 12390km2, of which the urban built-up area is 92.2km2 ..

It has jurisdiction over 9 districts and 6 counties of chenghua district, Wuhou District, Qingyang District, Jinjiang District, jinniu district, Longquanyi District, qingbaijiang district, Xindu District, Shuangliu County, Pixian County, Wenjiang District, Dayi County, Jintang County, Pujiang County and Xinjin County, and has jurisdiction over 4 cities of Dujiangyan City, Pengzhou City, chongzhou city City and Qionglai City. Total population 1 1034000, including urban population of 497 1500 (2006).

Chengdu is located in the middle reaches of Minjiang River in the west of Sichuan Basin, with an altitude of 387~5364 meters, with Longquan Mountain in the east and Qionglai Mountain in the west. In the west, Longmen Mountain runs through the north and south.

Plain area accounts for 36.4%, hilly area accounts for 30.4%, and mountainous area accounts for 33.2%. The plain area is high in northwest and low in southeast, with an average slope of 0.3%.

It has a subtropical humid monsoon climate with four distinct seasons, no intense heat in summer and no severe cold in winter, and the annual average temperature is 16.7℃. The annual average sunshine hours 107 1 hour, and the annual average rainfall is 945.6 mm.

Chengdu is located in the east of Chengdu Plain, with an average elevation of about 500 meters. Chengdu Plain is the largest plain in southwest China.

Dujiangyan Water Conservancy Project, located on the main stream of Minjiang River, has a fan-shaped irrigation canal network distributed on the vast Chengdu Plain, making Chengdu Plain a "land of plenty" where "floods and droughts follow people and hunger is not enough". Historical Evolution Chengdu has a long history and is one of the famous historical and cultural cities in China.

According to historical records, in the middle of the 5th century BC, the ancient Shu Kingdom moved its capital from Guangdufan Township (now Shuangliu County) to Chengdu and built a city. As for the origin of the famous Chengdu, according to The Jade Ring in Taiping, it was borrowed from the historical process of establishing the capital of the Western Zhou Dynasty. "Zhou Wang Tai stopped at Qishan from Liangshan and became a city in one year and Chengdu in three years, hence the name Chengdu."

During the Five Dynasties and Ten Kingdoms period, Meng Changjun, the Emperor of the Later Shu Dynasty, favored hibiscus flowers and ordered the people to plant hibiscus trees on the city walls. When the flowers bloom, Chengdu is called "the city of hibiscus", so Chengdu is also called "the city of hibiscus" for short. The Western Zhou Dynasty and the Spring and Autumn Period were the territory of the ancient Shu State.

In the 4th century BC, Kaiming V of the ancient Shu moved the capital of Shu to Chengdu, which was named after Zhou Taiwang's meaning of "Chengdu in one year, Chengdu in two years". In the ninth year of Qin Huiwen (3 16 BC), Shu was destroyed by Qin, and Chengdu County was located in the old capital area.

In the 14th year of Qin Huiwen's Yuan Geng (365,438+065,438+0 BC), Qin people imitated Xianyang as the capital. In the thirty-eighth year of Zhou Nanwang (277 BC), the Qin people began to set Shu County as the land of Shu and Chengdu as the county seat.

Han inherited the Qin system. In the fifth year of Yuanfeng (BC 106), Emperor Wu of the Western Han Dynasty established Yizhou Secretariat (Yizhou for short).

At the end of the Western Han Dynasty, Wang Mang changed Shu County to Daojiang County, and Gongsun Shu proclaimed himself in Chengdu. At the end of the Eastern Han Dynasty, it was governed by states, counties and counties.

The Three Kingdoms are the capitals of Shu and Han, and they are also under the jurisdiction of counties. The Jin Dynasty was the capital of Chenghan, and the Northern and Southern Dynasties were governed by counties. In the third year of Yang Di's great cause (607), Yizhou was changed to Shu County, which was governed by counties.

In the seventeenth year of Emperor Taizong's Zhenguan (643), Shu County was located in the east of Chengdu County (renamed Huayang County in the first year of Su Zonggan Yuan in 758), and was governed by Chengdu and Huayang Counties. In the second year of Zhide (757), Chengdu was promoted to "Nanjing" (abolished four years later), and Shu County was changed to Chengdu Yin.

During the Five Dynasties and Ten Kingdoms period, it was the capital of the former Shu and the later Shu. In the Song Dynasty, although the names of Chengdufu and Yizhou were easier to repeat, they were both located in Chengdu and belonged to Xichuan Road.

The Yuan Dynasty was Chengdufu Road (later changed to Xichuan Road), Chengdufu and Chengdu and Huayang counties in Sichuan Province. At the end of the Ming Dynasty, Zhang established the Daxi regime in Chengdu and renamed it Xijing.

Sichuan Province was established in Qing Dynasty, which was under the jurisdiction of provinces, prefectures and counties. 19 12, waste government, under the jurisdiction of provinces, prefectures and counties.

192 1 year, Chengdu municipal government office was established, which initially administered the city and then extended to the periphery of the city. Chengdu and Huayang county offices remain in the city. 1927 abandoned roads are managed by provinces, cities and counties.

1928, the municipal government was changed to Zhili Chengdu, a provincial city. After 1949,1February is the seat of western Sichuan administrative office, and from 1952 is the capital of Sichuan province.

The history of Chengdu is four or five thousand years ago. Ancient Shu ancestors gradually migrated from the western Sichuan Plateau along the Minjiang River basin to the Chengdu Plain. They worked hard on this fertile land and created a splendid "Shu culture". Three or four thousand years ago, which was equivalent to the early Xia Dynasty, a highly developed Sanxingdui civilization had formed in Chengdu Plain, which was a peak of the development of ancient Shu culture and an important source of Chinese national culture.

During the Western Zhou Dynasty, some nomadic tribes began to migrate from Gaofu hills around Chengdu Plain to Pingyuan Water Depression. At the end of the Zhou Dynasty, Shu Wangmingkai IX moved the capital from Pixian to Chengdu, where he lived for one year, the city for two years and Chengdu for three years, hence the name "Chengdu".

The site of "Gan Lan" house, the site of boat coffins, the site of Tutai Jinsha in Yang Zishan and the 12th Bridge in Chengdu prove that the activity center of ancient Shu people is in Chengdu. In 3 16 BC, King Huiwen of Qin sent Zhang Yi and Sima Cuo to destroy Bashu, changed Shu to Shu County, and established Chengdu County (the county is located in Chili Street) as Shu County.

In 3 1 1 BC, the king of Qin accepted Zhang Yi's suggestion and ordered Shu Shou Zhang Ruo to build the capital city according to the pattern of Xianyang, with a circumference of 12 Li and a height of 70 feet. The urban area is small, divided into two parts: east and west. The east is a "big city", which is under the jurisdiction of the county and is the regional and political center of Shu County. The west is a "small city" under the jurisdiction of the county. This is a commercial and residential area with prosperous business.

Seven. What is the history of Chengdu? Welcome to Chengdu, the first leisure city in China and one of the three major tourist cities in China (the other two are Hangzhou and Dalian). Although there was an earthquake last year, this year is the first case of H 1N 1 (latest news, the first confirmed case was discharged from hospital, haha! ), but we still live happily! Chengdu is still a very beautiful and safe place! Of course, when you come, you should go to Wuhou Temple to see Zhuge, the Prime Minister, and feel the culture of the Three Kingdoms. Du Fu Caotang looks at Chengdu business card Du Lafu, and then you can go to the panda base to see pandas; Young friends can choose Happy Valley-the largest modern amusement park in Southwest China! Go to Chunxi Road to see beautiful women in the evening. There are so many beautiful women in Chengdu and their voices are so loud.

Then go to Kuanxiang and Jinli bars. The bars in antique streets are all very tasty. Or go to Shunxing old teahouse to drink tea and watch your face turn to spit fire. Speaking of food, of course, it's hot pot and mala Tang. I recommend the old stove hotpot in Xi 'an Road. It's delicious! Then there are Chengdu snacks to eat, dumplings, Zhong jiaozi, dragon wonton soup, egg cakes, and husband and wife scraps. You can go directly to Chunxi Road Pedestrian Street, and then go to Longwonton soup head office to buy these packages to eat! There are many business hotels above 100 at night.

Then the next day, I went to Luodai or Pingle ancient town to experience the life of Chengdu people, Hakka culture and eat sad bean jelly. Then I went to Emei Mountain to see the resplendent Bodhisattva Bodhisattva or the connection between Qingcheng Mountain and Dujiangyan, and felt the Millennium monuments, especially after the earthquake. These are world heritage sites. If I have more time, I strongly recommend Jiuzhai and Huanglong. When I first went there, I was almost shocked by the beauty here and cried. No exaggeration! Originally, the consumption level in Chengdu was not high, so many places are free to apply for the Golden Panda Card! And now the temperature is about 28 degrees, suitable for travel! I strongly suggest that you don't want a travel agency, just feel the city yourself and don't want to leave it! If you have any specific questions, please ask me from Chengdu! Solemnly promise: no earthquake, no debris flow, no H 1N 1! (My original answer-plagiarists will have bad luck all their lives! )。