“诚信友爱”是构建和谐社会在思想道德建设方面的基本要求,诚信是构建和谐社会的道德基础。诚信在构建社会主义和谐社会的道德基础作用主要体现在以下几个方面:第一,诚信是建立和谐人际关系的重要道德准则。诚实守信是中华民族的传统美德,在社会主义条件下应当进一步发扬光大? “Honesty and fraternity” are the basic requirements for building a harmonious society in the construction of ideological and morality. Honesty and trustworthiness is the moral foundation for building a harmonious society. The moral basis of honesty and trust in building a harmonious socialist society is mainly reflected in the following aspects: First, honesty and trustworthiness are the important moral principles for establishing harmonious interpersonal relationships. Honesty and trustworthiness are the traditional virtues of the Chinese nation and should be further developed under socialist conditions?