In the village of Doupo, Pianxian Township, Pengyang County, Ningxia Hui Autonomous Region, there is a villager named Xu Wenwen. He is a Feng Shui master and who goes by the name “Yin Yang.” Due to the drought in the mountainous areas, it is difficult for farmers to use water for both domestic and agricultural purposes. In order to solve the problem of farmers' water use, Pengyang County Water Conservancy... see more