The construction of a harmonious society is a major and complex undertaking.Seen from the domain of the legal perspective,the Constitution and the law is a fundamental regulator of social harmony.The construction of a harmonious society mainly relies on coordinating four kinds of constitutional law relationship:state power and civil rights of harmony;the harmony between national authorities;public social harmony;harmony between individuals.Only when the above relationships are properly dealt with can the construction of a harmonious society be possible with a solid legal foundation.