It comes from three municipal drinking water sources: Lu Quan Waterworks, Dafeng Waterworks and the Yangtze River Reservoir. Official website, the third municipal government, introduced that the tap water source of Zhongshan comes from three municipal drinking water sources: Lu Quan Waterworks, Dafeng Waterworks and Changjiang Reservoir, and its water supply scope covers the central city and many towns and streets such as Dayong, Port, Banfu, Sanxiang and Shenwan, so the tap water source of Zhongshan Sanxiang comes from three municipal drinking water sources: Lu Quan Waterworks, Dafeng Waterworks and Changjiang Reservoir.