Abstract: The theory of People's Political Consultative Conference is the unique creation of the Chinese people, originated from China's unique and excellent traditional culture. The theory of the CPPCC contains the excellent traditional culture of "harmony but not sameness", "seeking common ground while reserving differences", "people-oriented" and "co-states". The People's Political Consultative Conference should profoundly understand the connotations of the excellent traditional culture, guided by the relevant speeches of General Secretary Xi Jin-ping, and tried to do a good job in the work to create a good internal and external environment for the realization of Chinese dream.