Type Construction of Water Supply Plant Renovation of Old Water Plants Urban and Rural Water Supply Projects Drinking Water Safety in Rural Areas Smart Second Supply Project Medical Wastewater Treatment Village and Town Sewage Treatment Industrial Wastewater Treatment Coal Mine Wastewater Treatment Oilfield Wastewater Treatment Municipal Sewage Treatment Livestock Wastewater Treatment Smart Water Management Construction Sponge City Construction Reclaimed Water Reuse Project Industrial Pure Water Project Sewage from Scenic Spots