华南River and Lake Chief Training Center together with Tongji University, Tongji University, School of Environmental Science and Engineering,Jointly set up a national advanced training class on comprehensive water environment improvement,Explore the construction and strengthening of the "four major systems" for comprehensive water environment improvement,Analyze the "eight logic" of the industry and the "six chains" of the industry for students,Raise the policy level, knowledge level, technical level and professional level of cadres and employees at all levels,It will provide technical and personnel training support for fighting the battle against pollution and promoting the construction of ecological civilization in China。