“诚信”既是中国传统道德的重要规范,又是现代民商法的基本原则;诚信建设具有道德建设和法制建设的二重性,两方面互相倚重,互为基础前提;在市场化和法制化背景下,应将传统诚信观从“朋友”等特定身份领域推及经济领域,转化为现代经济伦理;应克服传统诚信观之纯粹德性主义色彩,融入必要的功利内容,将片面强调主体道德义务的儒家诚信观改造成倡导权利与义务相一致的现代契约伦理。 “Honesty” is not only an important criterion of Chinese traditional morals, but also a basic principle of modern civil and commercial law. The construction of honesty and credit has the dual nature of moral construction and legal construction, and both sides depend on and rely on each other. On the background of marketization and legalization, The traditional concept of honesty should be transformed from the specific field of identity such as “friend” into the economic field and be transformed into the modern economic ethics. The traditional ethics of honesty should be overcome by purely ethical color, and the essential utilitarian content should be overcome. Confucianism The Concept of Honesty and Credit Is Transformed into a Modern Contract Ethic Which Is Consistent with Advocating Rights and Obligations.