Southwest flows through Niulan Mountain into the plain, and enters the North Canal through Shunyi and Tongzhou. 19 12 The Chaobai River in Lisui Town, Shunyi burst, and some rivers seized arrows and entered the Su Canal. The total length is 458 kilometers, and the drainage area is 1.95 million square kilometers. The ravine in the upper reaches of Chaobai River is narrow and flows into the plain below Suzhuang. The river bed gradient is small and the valley is wide, which is prone to floods. /kloc-excavated Chaobai new river in 0/950, and then built Miyun and Huairou reservoirs to control floods in mountainous areas. Two streams of drainage from Miyun Reservoir enter Chaobai River system. One is used for domestic water supply in Tianjin through Tianjin, or flows into Haihe River and into Bohai Sea; A small stream flows into the urban area of Beijing through Jingmi diversion canal and Huairou reservoir, which is one of the important water sources in Beijing.
Basic introduction Chinese name: Chaobai River English name: Ch'ao-pai River alias: Beijing Rhine River belongs to the water system: Haihe River system flows through areas: Tongzhou District, Shunyi District, Beijing, etc. Originated from: Nanshanhe River, Caonianzigou, Fengning Manchu Autonomous County, Hebei Province: 458km River area:14.8km2; Beijing Duan Hechang: Qi? He Chang in the north section of the Weihe River: Wang Xiaodong? Must read before departure, scenic spot trends, scenic spot introduction, key information, river profile, river basin distribution, tourism resources, management and development, other rivers, water supply sources and river profile. Chaobai River is an important river flowing through the north and east of Beijing and belongs to Haihe River system. There are two tributaries in its upper reaches, the Chaohe River in the east and the Baihe River in the west. Chaohe River, called Dayu River and Weihe River in ancient times, is also called Baoqiu (Qiushui) water, and it is called Chaohe River because of its "sound like tidal surge". Chaobai River originates from the foot of Nanshan in Caonianzigou, Fengning Manchu Autonomous County, Hebei Province, flows through Luanping County and enters Miyun County from Gubeikou. There are tributaries such as Andamu River, Qingshui River and Hongmenchuan, which flow into Miyun Reservoir near Xinzhuang. The rivers in this city are 72 kilometers long. Baihe, called Guanhu, Shui Gu, Shui Gu, Lushui, Luhe, Lianshui and Baiyu River in ancient times. The river is sandy and white, hence the name Baihe; The river is fierce and the migration is impermanent, commonly known as the Freedom River. Originated in Guyuan County, Hebei Province, it passes through Chicheng County, enters Yanqing County of this city at Baihebao, flows eastward through Qingshiling in Huairou County, enters Miyun County, joins tributaries such as Heihe River, Tanghe River and Baimaguan River along the way, and injects into Miyun Reservoir near Zhangjiafen. After leaving the warehouse, Chaobai River and Chaobai River discharge their old rivers and meet in Hecao Village in the southwest of Miyun County, which is called Chaobai River. It flows south, passes through Huairou District and Shunyi District, and reaches Tongzhou District. Along the way, the Huaihe River, a tributary, meets the Jiang 'an River, leaving Beijing in Niumutun, Tongzhou District, entering Hebei Province, flowing eastward into Haihe River and into Bohai Sea. The Chaobai River is 200 kilometers long. Watershed area 19354 km2. The river in Beijing is 90 kilometers long. The basin covers an area of 5537 square kilometers. This river is about 1 000-2 000 meters wide. The downstream river below Suzhuang is an underground river with a main river width of 350 meters. The distance between dikes on both banks is about 1 100 meters. The Chaobai River and its tributaries constitute the Chaobai River water system, covering an area of 653 1 km2, accounting for 33 .4% of the city's area, with an average annual natural runoff of122 million cubic meters, accounting for 39. It accounts for 4% of the total urban natural runoff. Both are ranked first in the city. After liberation, two large reservoirs, Miyun Reservoir and Huairou Reservoir, five medium-sized reservoirs and 33 small reservoirs were built on this water system, with a total storage capacity of 4,668.67 million cubic meters, ranking first among all water systems in the city. Taking Miyun Reservoir as the water diversion source, the Jingmi diversion canal leading to the urban area is the main water supply artery in Beijing. Chaohe River and Baihe River have been diverted many times in history. Before the Eastern Han Dynasty, Chaohe River and Baihe River entered the sea respectively; In the Northern Wei Dynasty, they met in Lu Xian County (now Tongzhou District, Beijing); Later, the meeting point gradually moved northward and met in Niulanshan, Shunyi District in the Five Dynasties. In the thirty-fourth year of Jiajing in Ming Dynasty (1555), in order to use Chaobai River to reach the waterway, they began to meet at Caocun (18) in the southwest of Miyun County. Because the river has been fully developed and utilized, the section below the dam of Miyun Reservoir has been cut off for many years. Except for a small amount of water in the bunker after the rainstorm, the area below Shunyi Rubber Dam is basically in a state of drought. However, the rainfall in the flood season of 20 1 1 is more than normal. After the rain, Jiang 'an River forms surface runoff, which flows into Chaobai River, forming a large area of lake in the river channel about15km from Jingping Expressway Bridge to Tongyan Expressway Bridge, and forming a natural wetland landscape in the river section far away from residential areas. Tourism Resources Chaobai River Tourist Area is located in Baimiao Village, songzhuang town, along the Chaobai River, with beautiful natural scenery, pleasant scenery and abundant water resources, which is being further developed. There are kayaks, cruise ships, motorboats and other water recreational facilities in the tourist area. There are two parking lots with an investment of10.3 million yuan and an area of13,320 square meters.13 is a residential complex integrating catering services. All commercial and beverage booths with a square meter are open. There is also Yunheyuan Resort with an investment of 1 100 million yuan. The resort covers an area of 70 mu, and has a leisure and entertainment place integrating underground swimming, catering, fitness, bowling, sauna, entertainment hall, conference room and tourism. After two years of operation, the whole tourist area has formed the reputation of "Little Beidaihe". Chaobai River tourist area has perfect infrastructure and convenient transportation, which is an ideal choice for business, meeting, rest and vacation. After 1949, the Chaobai River was regulated on a large scale. Large, medium and small reservoirs such as Miyun, Huairou, Baihebao, Beitai, Shachang, Banchengzi and Yaoqiaoyu were built to eliminate floods. 1960- 196 1 year, the Jingmi diversion canal was built at the outlet of the regulating pool under Baihe dam of Miyun Reservoir, which became a flood regulation and water delivery channel. On the Baihe River near Niulan Mountain, the He Lan Sluice was built to supplement the underground water source. There are five gates and eight bridges in Chaobai River, including Niulanshan Bridge, Xiangyangzha Bridge, Fengbo Bridge, Chaobai River Bridge, henan village Gate Bridge, Liugezhuang Gate Bridge, Suzhuang Gate Bridge and Jugou Rubber Dam, which have achieved five levels of water storage and freely controlled water depth. Strive to build Chaobai River Green Ecological Development Zone. On July 22nd, 20 17, Beijing announced the "enhanced version" of the river length system, and publicized the list of municipal river lengths in Beijing 18: Qi Jing is the municipal river length of Chaobai River. 20 18 Beijing started a new round of afforestation and greening project of one million mu. Green space will be greatly increased in plain areas, and afforestation and ecological restoration will be strengthened in shallow mountainous areas. After years of management, the Chaobai River, once full of yellow sand, has become today's Chaobai River "green garden". Other rivers, Chaobai River, originate from Jiuxian Mountain in Wulian County, flow through Hubu Township, Kou Guan Zhen and Chaohe Town in Wulian County, enter Haiqing Town in Jiaonan City, Qingdao to the east of Chaohe Town, enter the sea in two towns in Rizhao City, and the downstream is called Liangcheng River. After the water source South Water is replenished into Beijing, part of the incoming water will be replenished underground on the premise of meeting the needs of life. The groundwater recharge project of Manqiu River in Shunyi District has been basically completed and has water supply conditions. Yangtze River water is expected to supplement the groundwater source of Chaobai River. In addition to supporting projects in the city, the South-to-North Water Transfer Project also has a reverse water conveyance project, that is, from journey to the south, the regulation pool of Tuancheng Lake, to Miyun Reservoir through the ninth pumping station of Jingmi diversion canal. "After the Yangtze River water enters Beijing, we must first meet the needs of residents. If there is still surplus, replenish groundwater. " According to the relevant person in charge of the Municipal Water Affairs Bureau, when it is necessary to recharge groundwater, the Lijiashi Mountain Watergate of the ninth-grade pumping station will open its floodgates to deliver water to the confluence of the East-West Water Transfer Project through Xiaozhong River, deliver water in the opposite direction along the East-West Water Transfer Project to Dongmangniu River, pass through the Mangniu River and Huaihe River, and finally enter the upstream water source of Niulanshan Rubber Dam in Chaobai River, with a total length of 15km. The water department of Shunyi District has completed the dredging, slope protection and bridge reconstruction of the water delivery channel.