多项选择题
For a long time, tremendous efforts have been made to control floods, and make better development and use of rivers, including ()
A.A. When Dayu (Yu the Great) tried to control the flood, he had passed by his own home many times but never entered.
B.B. Li Bing, the governor of Shu, and his son built Dujiangyan irrigation system to bring the Minjiang River water into the west of Sichuan.
C.C. Xing'an Lingqu was built to link the Pearl River system and the Yangtze River system.
D.D. China’s South–North Water Transfer Project