General situation of main stream of Chuo 'er River

Chuo 'er River, a first-class tributary on the right bank of Nenjiang River, originates from the eastern slope of Ingerda Mountain in Daxing 'anling, Chuoyuan Town, Yakeshi City, Inner Mongolia Autonomous Region. It flows through Longjiang County, Heilongjiang Province, and flows into Nenjiang River 9km upstream of Nenjiang Bridge Hydrological Station in Tailai County, with a total length of 50 1.7km.

The Chuo 'er River Basin is located in the east slope of Daxing 'anling, east longitude120 30 ′ ~123 40 ′, north latitude 46 45 ′ ~ 48 40 ′, with a long and narrow terrain, high in the north and low in the south. The average width of the basin is 34.54km, with mountains accounting for 55% of the basin area, hills accounting for 37% and plains accounting for 8%. The administrative area covers Inner Mongolia and Heilongjiang provinces, with a drainage area of 17736 km2, of which Inner Mongolia 169 14 km2 accounts for 95.4% and Heilongjiang Province 822km2 accounts for 4.6%.

Chuo 'er River basin has a developed water system and many tributaries. The main tributaries are Tarqi River, Moke River, Chaihe River, Guli River, Habuqi River, Tuoxin River, Temo River (Temo River) and ChaBaltu River.

Chuo 'er River: It originates from the Dongkufangzi Marsh on the eastern slope of Daxing 'anling, with an altitude of 1 100 m, flows southward through Suge River, from 125 km (Tarqi Town) to the mouth of Tuoxin River, flows into Zhalaite Banner and flows into Nenjiang River. China's watershed area is 6 143 square kilometers, and the length of the main stream is 135.52 kilometers. (Supplementary flood year and minimum discharge year) Woniu River: It originates from Wuse Qishan in the city, with an altitude of1147m. It is a first-class tributary of the left bank of the Yarlung Zangbo River, flowing southeast, running through Woniuhe Town and joining the Yarlung Zangbo River near Woniuhe Railway Station in the north of Zhalantun City. The drainage area is 1260.34 square kilometers, and the river length is 90.53 kilometers.

Chuo 'er River, a first-class tributary on the right bank of Nenjiang River, originates from the eastern slope of Ingerda Mountain in Daxing 'anling, Chuoyuan Town, Yakeshi City, Inner Mongolia Autonomous Region, turns southeast after passing through Wendegen in Zhalaite Banner, flows through Longjiang County, Heilongjiang Province, and joins Nenjiang River 9km upstream of Nenjiang Jiangqiao Hydrological Station in Tailai County, with a total length of 50 1.7km.

Huoliaogou, which originated in Yakeshi City, Hulunbeier League, flows through Zhalantun City, enters Xing 'an League from the northwest of Zhalaite Banner, flows southeast and then turns east, and flows into Nenjiang River in the north of Kaoshantun Village, Nuwenmuren Township, Zhalaite Banner, with a total length of 552 kilometers and a drainage area of 7,456 square kilometers in Xing 'an League. The main tributary of the territory is the Temo River, which is the main flow-producing area of the river.

Chuo 'er River is a tributary of Nenjiang River. Originated near Shimenzi Station at the top of Daxing 'anling Mountain, with a total length of 552 kilometers and a drainage area of 1.73 million square kilometers. It mainly flows through yakeshi, Zhalantun and Zhalaite Banner of Xing 'an League, flows southeast to the junction with Heilongjiang Province and flows into Nenjiang River. The river basin has a large area, belonging to Inner Mongolia, and only part of the downstream right bank belongs to Heilongjiang Province. The valley is narrow and deep, and tributaries on both sides are densely distributed and evenly distributed.

This river in Heilongjiang Province is 60 kilometers long.

Chuo 'er River originates from the north of Chuo Yuan Town at the junction of Weng 'er Town in Zhalantun City and the south of 1369 Highland. The total length of the main stream is 552. 1km, the drainage area is 17336km2, and the average gradient is 1. 19 ‰. From northeast to south, it flows south at the mouth of Suge River, south at the mouth of Taer Gas River, southeast along the junction between Yakeshi City and Zalantun City, and flows out of Yakeshi City at the mouth of Moke River into Zalantun City. Turn east at the mouth of Habuqi River, enter Zalaite Banner of Xing 'an League at the mouth of Haorao River, and join Nenjiang River at the south exit of Nuwen Muren Township, 9 kilometers northwest of Jiangqiao. The basin is narrow in shape. The upper reaches of Ta 'erqi Estuary are mountainous forest areas with dense forests, abundant precipitation and large runoff coefficient. With the decrease of altitude in the downstream, the precipitation decreases. The main tributaries are Udan River, Suge River, Tarqi River and Moke River.

Chuo 'er River flows through 205 kilometers in Zhalaite Banner, with a water area of 6,765 square kilometers and a total flow of 2.4 billion cubic meters. It runs through the whole Zhalaite Banner from northwest to southeast, and after passing through Chuole Town, it becomes the boundary river with Longjiang County (the boundary river is 5 1km long and passes through Donghua and Touzhan Township in Longjiang County). After passing through Longhu Lake in Nalongjiang County, it leaves the boundary between the two counties, rejoins Zhalaite Banner, and flows into Nenjiang River through the south exit of New Sumu Township in Durben and Nuwen Muren Township. Zalaite Banner has 1 1 towns with a population of 250,000. The average width of the river is150m and the average water depth is 2.5m. ..

At the same time, the mainstream separated from the east branch in the south of Hanlin Mountain and then merged into the mainstream. Huerda River is diverted to the north of inder Town, Zhalaite Banner, and flows into Nenjiang River through Tailai and Zhenlai. Xiaochuer River and Xiaoqing River branch in Liangzitun (there are five tributaries called Wuchahe (Wudaohe) in Tailai County), flow through Tailai County, and then merge with Zhalaite Banner to join Chuchuer River.

Chuo 'er River is 205 kilometers across our flag 12 towns, including Sumu and 3 state-owned farms. The drainage area is 6.765 square kilometers, and the low water flow is 4.5 cubic meters per second. The flood flow is 3.280 cubic meters per second. Step into 47'09', 12 1'38'. Step 46' 48', 123'35'. Because there are many stones, whoever is in a hurry is in a hurry, commonly known as stones (Chulu River).

At the same time, in Longjiang County, Chuo 'er River: originated in Gilcott, England, a branch of the eastern slope of Daxinganling. It passes through Daling, reaches the Chuhe River, Tuoqin River and Hama River in the south, and reaches Longjiang County in the east. The southeast flows to the south of Hanlin Mountain and is divided into two tributaries, the east tributary is called Erlun River and the south tributary is called Chuoer River. After entering Tailai County, it is divided into five tributaries, called Wucha River (Wudao River). After confluence, the northeast flows into Nenjiang River15km or more. The total length of the flow path is 1089 km, and the total drainage area is 1 130238 km2. Longjiang county passes through Donghua and Touzhan towns, with a flow length of 5 1 km. Wudan River originates from the junction of southeast Chuoyuan Town and Zhalantun City in Yakeshi City, with a total length of 27.0 kilometers and an average gradient of 7.6 ‰. From southeast to northwest, it flows into the Chuo 'er River in Su Village, Chuo Yuan Town;

Suge originated at the junction of the west of Chuoyuan Town and Ewenki Autonomous Banner in Yakeshi City, with a total length of 27.7 kilometers and an average gradient of 8.22 ‰. The source of the river is Yaxinggou, which flows to the southeast. Below Dachenggoukou, it is called Suge River, which joins Chu Er River in the south of Suge River Village.

Tarqi River originates from the top of Beishan Mountain in Tarczy, Daxing 'anling at the junction of Tarczy Town in Yakeshi City and Ewenki Autonomous Banner, with a total length of 44.3 kilometers. The average slope is 6.03 ‰. The source of this river is the confluence of A Mu and Ilert, which flows southeast and then turns east. To the center of Mizoguchi is called Taerqi River, which flows into Chu Er River in the northeast of Songling Station.

Moke originated at the junction of the southwest of Tarqi Town in Yakeshi City and Ewenki Autonomous Banner, with a total length of 67.7 kilometers and an average gradient of 6.05 ‰. It flows from southwest to northeast, and flows into Chu Er River at 3 km from Basheng River in Chaihe Town, Zhalantun City.

Chaihe River is one of the larger tributaries of Chuo 'er River, which originates from the northern foot of Kilguo Mountain (elevation 1696m) and the eastern foot of Mushroom Mountain (elevation 1727m) in the west of Chaihe Town, Zhalantun City, Inner Mongolia. This river is 84.5 kilometers long with a drainage area of 763 square kilometers. The average gradient of the river is 6.68‰, and it flows into the Chuer River 3 kilometers northwest of Chaihe Town. Chaihe River: It is a first-class tributary of the right bank of Chuoer River, originating from Mushroom Mountain on the eastern slope of Daxing 'anling, with an altitude of1.707m and flowing due east. The drainage area is 7 15.85 square kilometers, and the river length is 73. 15 kilometers.

Guli River (Gubao River) is a first-class tributary on the left bank of Chuoer River, which originates from the western slope of Yakeshan in Zhalantun City and flows to the southwest. The basin covers an area of 630.49 square kilometers and the river is 48.4 kilometers long.

Habuqi River, a first-class tributary on the right bank of the Chuo 'er River, originates from Hama Mountain in Zhalantun City, with an altitude of 1 120m and flows to the northeast, with a drainage area of1101.07km2 and a river length of 79.86km. ..

Tuoxin River (Tuoqin River): It is a first-class tributary on the right bank of Chuoer River, originating from Haosengou on the southeast slope of Daxinganling in Xing 'an League, with an altitude of1160m, flowing due east, and it is the boundary river between Zhalantun City and Xing 'an League. The river basin covers an area of 628.4 square kilometers and the river length is 97.57 kilometers.

Temer River, which originates at the foot of Xijianfu in Jiefangtun, flows through Jiefangtun and Dengjitun South, turns south at the north corner of Hariwula, turns east at Sharigetatun, and flows into Chuer River through two fire bridges. The total length is 45 kilometers. It is a perennial river, with the widest width of 50 meters and the deepest depth of 2 meters. 46'46', 12 1'52'。

Jirigen River, located at the foot of Harinaudaban in the northwest of Tusumu, Aladar, flows through the outer station of Heijigen Forest Farm in Gaojiae Boudrie, 0.5 km south of Jirigen Village, and flows into Temer River from China, the former Wulan Maodu Village. The total length of the river is 3 1 km. The deepest 1.5m ... the maximum flood volume160m3, with an average flow of 8m3. Perennial river. 46'49', 12 1'48'。

Cha Baltu River, which originates in Mingletuwula, 46' 38, 122' 0 1' 2 1 km west. At 46'42', 122', 10', it flows into the Moore River. It is 40 kilometers long, 5 meters wide and 1 meter deep.

Donghua River is a tributary of the left bank of Chuoer River, which originates in the southwest of Xingshan Township, flows from west to northeast, from between Hongguangtun and Yanjiawopeng in Xingshan Township to Donghua Township, and flows into Chuoer River in the south of Taiping Village, with a flow of10km. Huerda River is a tributary of Chuer River, which is in the north of inder Town, Zhalaite Banner and branches of Chuer River. It is 320 kilometers long and flows through Tazicheng, Siliwu, Dayushu, Keli, Pingyang, Tailai Town, Shengli, Haoxin and other towns. Leave the country south of Haoxinxiang and pour into Nenjiang River near Datun, Zhenlai County, Jilin Province. The total length is 320 kilometers, of which the flow length in Tailai County is 1 10 kilometers. The river is 46 meters wide and 3-5 meters deep, with a drainage area of 1.802 square kilometers, including 522 square kilometers in Tailai County. It belongs to a plain river. The freezing period is 1 1 year1mid-October to early April of the following year. It is the main water diversion channel in the central area of Tailai County, with a medium-sized Hong Sheng Reservoir (with a total storage capacity of 38 million cubic meters) in the middle reaches. Hanoi is rich in fish and shrimp. Tailai County has a long flow of110km, a flow area of 918km2 and an average riverbed width of 46m. The water depth is 3-5m, and the slope is 1/20000. Huerda River is the main water diversion channel in the middle of the county.

Xiaochuoer River is a tributary of Chuuoer River. In Liangjiazitun, Zhalaite Banner, the natural channel of Chuoer River was artificially widened and deepened and introduced into Tailai County. After Siliwu, Pingyang and other towns and villages, it turns north into Zhalaite Banner and flows into the Chuoer River. The flow in the county is 45 kilometers long, the average width of riverbed is 20 meters, the drainage area is 230 square kilometers, the water depth is 1-5 meters, and the annual runoff is 2550 cubic meters. The gradient is 1/8000. Produce fish and shrimp.

Xiaoqing River, a tributary of Chuo 'er River, was introduced into Tailai County after the natural channel of Chuo 'er River was artificially widened and deepened in Liangzitun, Jalaid Banner. After passing through Siliwu, Pingyang and other towns, turn north into Zhalaite Banner and enter the Chuoer River. The county has a flow length of 26.8 kilometers, an average riverbed width of 20 meters, a drainage area of 15 square kilometers and a water depth of 1.5 meters. The gradient is 1/7 000. Produce fish and shrimp. Name distribution area kilometer Woniu Paozi Chaihe Town 0.883 No.7 Paozi Chaihe Town 0.242 Chaiheyuan Paozi Chaihe Town 0.1/kloc-0 Shuanggou Mountain Paozi Chaihe Town 0.093 Heiyu Paozi Dahewan Town 0.046 Sandui Paozi Chaihe Town 0.04 1 Kierkegaard Paozi Chaihe Town 0.034.

Longjiang Lake: Located in the north of donghua village, Donghua Township, Longjiang County, with a water surface of 1.8 million mu, the water quality is highly alkaline, commonly known as "alkali bubble". 1965 10, Longjiang county fish farm was built. Fish species include carp, crucian carp and white fish. , with an annual output of 40 tons of commercial fish.

East Lake was originally a five-year-old bubble. After artificial transformation, the Huerda River and atmospheric precipitation were diverted, and an aquaculture farm was built, named East Lake because it is located in the east of Tailai Town. The water surface area is 6,000 mu, the water storage capacity is 8 million cubic meters, the maximum water depth is 2.5 meters, the dead water level is 13 6.5 meters above sea level, and the Li Xing water level is 138.5 meters. The annual output of commercial fish is 50 tons.

Taihu Lake, located in the east of Tailai Town, is named after Tailai Town. Total area 13350 mu, water surface area of 9780 mu, maximum storage capacity of 7.6 million cubic meters and maximum water depth of 2. 1 m. Originally, it was an alkali bubble. After artificial transformation, it took water from East Lake and received some urban domestic sewage and rainwater. It has become a comprehensive water body for breeding reeds and fish for urban residents to escape the summer. The annual output of commercial fish is 50 tons and reed is 500 tons.