The sense of community for Chinese nation is a social consciousness generated and repeatedly confirmed by the masses of all ethnic groups in the objective activities of material production and social interaction. Material production and social communication are the material and practical basis for the dialectical mutual construction of the Chinese national community consciousness, which generates our values of common good and willingness to unite with others. Material practice is the driving force for the historical development of the common entity of the Chinese nation and for the emergence and progress of the sense of community of the Chinese nation. The sense is a rational expectation based on our material production and social interaction, which progresses from "freeness", "awareness", "voluntariness" to "self-improvement" during thousands of years of Chinese history. The realization of the sense of community for Chinese nation should be realized in the objective activities of people''s material life, social life, political life and spiritual life as well as their objectified relations, that is, starting from all aspects of the objective activities to consolidate values, motivation and life carrier of the sense of community for Chinese nation in the daily life of Chinese people.