Brief introduction of Changshan port

Changshan Port, named for its water, is the longest tributary of Qiantang River system and the main tributary of Qujiang River in Changshan County, Zhejiang Province, and has developed a typical valley landscape in subtropical areas. Qi Xi from Kaihua County flows into Quzhou City, and the water from Jiangshan Port flows into Qujiang River in Kecheng District. Among them, the urban flow 143.5km ... the drainage area is 32 10 km2. After entering Qixi, Ma Jinxi flows to the southeast, passing through Qixi Reservoir, Xiashan, Majin and Xutang, from which water flows in. In the south, it flows through Diben and Yinkeng, and the Nakamura stream enters it. South flows through Kaihua County, and Jincun Stream flows into the east coast, passing through Longshan Bottom and Huabu Town. The Red Huaihe River flows into the upper reaches of Chinatown, and the Longshan River flows into the lower reaches of Chinatown. After flowing 3 kilometers to the southeast, there is a saddle stream entering the lower bound. The main stream of Ma Jinxi is104km long, and the drainage area is1067.5km2.. Among them, the urban flow is 83.7 kilometers and the drainage area is 975 square kilometers. Changshan Port flows southward after entering from the lower bound, passing Hejia, Huibu and Hudong, and there is a dragon flowing around the west bank. It flows through Tianma Town in the southeast, lion's mouth, bluestone and pavilion bottom in Sanlitan, Hongqiao River in the north bank and Wuli in the east bank, and flows into Fangcun River in the north bank. After Zhaoxian Town, it enters the west of Ke Cheng ditch downstream of Guanzhuang Village. Through Hedong, Hangkou, Wan Chuan and Wangcun, it flows into Qujiang at Shuangkou. The main channel of Changshan Port is 59.8 kilometers long and the drainage area is 2,287.5 square kilometers.