Abstract: The important thought of "Four Consciousness" based on the deep thought of macro view and the various needs of reality establishes a new paradigm of thought to solve Chinese problems during the reform process. The "Four Consciousness" has unique value in improving the synchronic discourse system of Xi Jinping in ideological field, constructing the principle about state and national identities in sense of community, enhancing the political basis of the Four-Pronged Comprehensive Strategy, boosting the socialist core values to guide the social development. For advancing and realizing the value of "Four Consciousness", it should be integrated into the people's life, virtual network and the new era of development, only then can it be an ideological weapon which unites the whole nation.