From June 11 to June 12, the China PPP Consulting Organization Forum, E20 Environment Platform and China Urban Water Association jointly organized and held the Special Symposium on the Healthy Development and Case Practice of Urban Drainage under the PPP Model in Hefei. Qian Yi, Assistant to Director of the JSTI Environmental Science Research Institute, and Zhang Zhiqian, Director of the Water Environmental Landscape Division of the Public Facility Design & Research Institute attended the symposium.