Secretary of the community branch. Grid, that is, a community or neighborhood committee, divides the area under its jurisdiction into several grids, that is, the responsibilities of the secretary of the community branch and the general branch secretary of the grid party branch, publicize the party's policies, do a good job in ideological and political work, implement the principle of democratic centralism, do a good job in the implementation and supervision of resolutions, keep close contact with the masses, collect public opinions, mobilize party member to participate in grid governance, and create a good atmosphere of co-construction, co-governance and sharing.