Qingping County, this ancient city that has flowed quietly through the ages, should have been a peaceful scene under the clear and clear sky. In the market, people are coming and going, shouting and bargaining are heard one after another, and all kinds of goods are dazzling. The steaming steam and aroma from the street food stalls attracted children to stop and look around. However, beneath this seemingly calm surface, an unsettling undercurrent is quietly surging.