1, resource. Lolo Hydraulics is a commercial account founded by college students such as Hohai University, Sichuan University, Dalian University of Technology and Zhengzhou University. It is rich in learning resources, so it is very good.

2. content. Lolo hydraulics, including hydraulic structure, farmland hydraulics, engineering hydrology, port hydraulic structure, water resources planning, etc., is very rich, so it is very good.