the caThe ground subsidence formed at the Huayuan coal mine after the forced closure by the city of Xintai has been basically stable through treatment. In the future without mining and strong drainage, the working area is a basic stable mining-induced sunk area. The treatment design is intended to restore the geological environment, reclaim the land function, guarantee agricultural production, and guarantee the safety of people’s production and life. The design takes into account of the local conditions with proper planning to achieve the coordination and unification of the control effect and the surrounding environment, ensuring the rationality and integrity of the design.