On March 19, volunteers tested water along the Dongjiang Bay drinking water source area of Zixing City.

It was reported that March 22 is "World Water Day", and March 22-28 is the 33rd "China Water Week". With the coming of "Water Day" and "Water Week", green guards of Hunan Province and volunteers of Zixing City publicized the protection of water source to the masses along the drinking water source area of Zixing to advocate the concept of loving water, saving water and protecting water, and contribute to the protection of water environment.