Abstract: In the great historical practice of leading Chinese revolution and construction, to unite all forces that can be united together to the party in the different period of the work of the center, MAO Zedong attached great importance to and be good at with the representatives outside the CPC, especially the democratic parties and celebrities friendship dating. From the perspective of the United Front, after years of making friends with the representatives outside the CPC, it had formed a unique art of friendship dating: being good at carefully explore and seek common ground, consolidating the consistency between the two, an important foundation to build cooperation; full respect and trust, actively playing the subjective initiative of the non party personages to provide a broad space for they display their talents and ambitions; unity and education, reasonable request to take care of non party personages' interests, and constantly consolidating consensus and promoting common progress. The art of communication experience and wisdom, and the friendship between the CPC and representatives outside the CPC are of great significance to nowadays.