Through archival study，field research，interviews and questionnaire surveys，this paper establishes an evaluation system for the operating capacity of mega sports venues. The system covers 5 dimensions （comprehensive service output，basic facility resources，comprehensive management，comprehensive benefits，and feature bonus points），16 first-level indicators，59 second-level and third-level indicators. The author takes the Shenzhen Sports Center as a case，uses the established evaluation system to grade its operation and summarize its achievements and experience，with a view to providing theoretical reference for reforming the management rights of public sports venues，restructuring the business forms of venues，fostering professional venue operators，and developing high-quality sports consumption.