中国大学MOOC: The Fish-mouth Water Dividing Dike, the Sand Flying Spillway and the Bottle-Neck Water Inlet work together to clear away sand and stones of the Minjiang water before it move into the Chengdu Plain. The statement is ( ).

The Fish-mouth Water Dividing Dike, the Sand Flying Spillway and the Bottle-Neck Water Inlet work together to clear away sand and stones of the Minjiang water before it move into the Chengdu Plain. The statement is ( ). A: 正确 B: 错误