Qing's position is an intelligent sanitation app for environmental management assistance. Qing's work is divided into two ports, the sanitation worker side and the mass user side. This end displays the sanitation worker side app. This sanitation worker-side application is characterized by quantifying daily work and enhancing the social identity of sanitation workers by strengthening the communication between sanitation workers and mass users. Qing Kin also made innovations in the working methods and performance appraisal of sanitation workers, enhancing the enthusiasm of sanitation workers through task orders and bonus exchange. Finally, our main theme is to jointly protect the urban environment and a harmonious society.