The instructions of the Yan family, written by Yan Zhitui, is the first systematic work on child discipline in China. It is a "Homily" written by Yan Zhitui to educate and admonish future generations in the light of his life experience and philosophy. This article will mainly discuss the educational method of parents to their children and the enlightenment of the Educational Thought in Yan's family instruction to the Contemporary Child Discipline.