2. Where is the source of the Yangtze River?

3. Where is the source of the Yangtze River? .

4. The source and destination of the Yangtze River.

1. The source of the Yangtze River is located in the abdomen of the Qinghai-Tibet Plateau, and the end of the Yangtze River is located in the East China Sea.

2. The main stream of the Yangtze River runs through the central part of China from west to east, and lies between 90 33 ′ ~122 25 ′ east longitude and 24 30 ′ ~ 35 45 ′ north latitude.

3. Hundreds of tributaries converge north and south, extending to parts of eight provinces, including Guizhou, Gansu, Shaanxi, Henan, Guangxi, Guangdong, Zhejiang and Fujian.

4. Yichang is the upper reaches of the main stream of the Yangtze River, with a length of 4,504 kilometers and a drainage area of 1 10,000 square kilometers, of which Zhimenda to Yibin is called Jinsha River, with a length of 3,464 kilometers.

5. The section from Yibin to Yichang is called Chuanjiang, with a length of 1040 km.

6. Yichang to Hukou is the middle reaches, with a total length of 955 kilometers and a drainage area of 680,000 square kilometers.

7. Below the estuary is the downstream, with a length of 938 kilometers and a drainage area of10.2 million square kilometers.