In order to study and implement the spirit of the Twentieth National Congress of the Communist Party of China, deeply implement the key tasks of "welcoming the grand meeting, forging loyalty, strengthening accountability, and making entrepreneurial achievements", constantly improve political judgment, political understanding, and political execution, give full play to the role of grass-roots party branches as a battleground, promote the deep integration of party building and business, promote business with party building, and promote development with business, The Party branch of the Economic and Trade Rules Research Center, the Policy Research Center, the New Economy Promotion Center, the Party branch of the Commercial Law Center, the Party branch of the Trade Center, and the Party branch of the Legal Affairs Department of the Tianjin Pilot Free Trade Zone Innovation and Development Bureau carried out joint party building and theme party day activities.

Focusing on actively benchmarking international economic and trade rules, the four Party branches accelerated the implementation of the RCEP action plan, and conducted in-depth discussions and exchanges on enterprise services, window establishment, policy preaching, tax rate planning, and branch co construction. The four branches scientifically select joint construction projects, find the right starting point, focus on business development, and deeply integrate with business development.

The four party branches said that they would make full use of the joint construction of the branches, continue to strengthen the communication and interaction between party building and business work through joint construction activities, enrich the content of the activities, innovate and complement each other's advantages, further enhance friendship and cooperation, promote win-win improvement, and better help the development of enterprises.