The milu deer (Elaphurus davidianus), a National First-Class Protected Animal in China, serves as a flagship species for the Yangtze River ecosystem. As a unique cervid species...

The Yangtze River, stretching over 6,300 kilometers, originates from the Tanggula Mountains on the Qinghai-Tibet Plateau. It flows through the Yunnan-Guizhou Plateau, Hengduan...