Actively promote industrial transformation and upgrading, develop emerging industries and promote economic development and social progress. It is reported that shima town was once one of the largest lead-zinc mining bases in China. However, due to long-term mining activities, the local environment has been seriously polluted, which has greatly affected the life and health of local residents. In order to improve the environmental quality, the local government has taken a series of measures, including closing mines and rectifying pollution, in order to achieve environmental governance and industrial transformation and upgrading. In the future, the development direction of shima town in Cangxi County will mainly focus on environmental protection and industrial transformation. On the one hand, the local government will continue to strengthen environmental protection, strengthen environmental monitoring and pollution control, and strive to improve the local ecological environment and the quality of life of residents; On the other hand, the local government will actively promote industrial transformation and upgrading, develop emerging industries and promote economic development and social progress.