In a general sense, sincerity refers to honesty and sincerity, which mainly refers to the internal moral quality of the subjects sincerity; faith refers to credit and trust, and mainly refers to the externalization of the subjects internal sincerity. Honesty refers more to sincerity in the heart, and faith focuses on belief in others. The combination of sincerity and faith forms a vocabulary that is both internal and external, with rich connotations. Its basic meaning is honesty and deceit, and credibility. The author believes that for thousands of years, honesty has been regarded by the Chinese nation as its own code of conduct and moral cultivation, and has formed its unique and rich connotation of honesty. Such a view of integrity plays an extremely important moral role in todays market economy and the construction of the socialist core value system.