In 2019，Hangzhou Metropolitan Circle has made every effort to build the core growth pole in the south wing of the Yangtze River Delta，and continued to promote the development of the metropolitan circle economy towards high-quality development，which has achieved gratifying results. The total amount of economic operations continues to expand，high-quality features are further revealed，and the development momentum of cities is further strengthened. And in the meantime，the integration and cooperation of the six cities have been further strengthened in the construction of an inter-connected，innovative vitality，industrial collaboration，charming humanities，green and beautiful，open and inclusive，and a quality life metropolitan circle. At the end，for the problem，the report proposes strategies and suggestions about “Four Articles”，which includes to ensure steady growth，ensure integration，ensure common prosperity and ensure sustainable.