Signboards, party flag, comprehensive boards, theme education boards, party organizations and bulletin boards. One card, one flag and three boards refer to signboards, party flag, comprehensive boards, theme education boards, party organizations and bulletin boards. Signboard, party flag (party member Service Team must add a flag), comprehensive board (pledge to join the Party, party member's rights and obligations, general requirements for party building in the new era), theme education board, party organization and bulletin board.