Liu Dawei, director of Wangquan Village, saved Zhang Yajing's lower limb paralysis. Liu Dawei's wife, Li Lingzhi, is the director of the village weaving factory, shouldering the double burden of work and family. Liu Dawei helped the village to transform the polluting enterprise cement plant and build a precision steel casting plant. Li, a demobilized cadre, gave up the opportunity to work in the county party Committee and became a village party secretary in Wangquan village. Liu Dawei stood up again after expert rehabilitation and was re-elected as the village director. Businessman Gao Qiang invested in geothermal resources in Wangquan Village. Wangquan village has diversified its business by using geothermal energy, and built kindergartens, middle schools, hospitals and nursing homes in the village. Under the leadership of Liu Dawei and Li, Wangquan Village has taken on a new look. They don't forget the country when they get rich, and they also lead neighboring villages to get rich together.