Abstract: The Party building for "Double First-Class" university is a systematic project with great importance. High quality party building work provides ideological and political guarantee for the construction of "Double First-Class" university. In this paper, the importance and problems of Party building in double-class universities are discussed, and from the aspects of guiding ideology, content and form of Party building work, we put forward new ideas for innovating and developing Party building work.

Key words: "Double First-Class" university, First-class discipline team, First-class talent team, Online party building