Building a harmonious society is an important task and goal put forward by our party from the overall situation of building a well-off society in an all-round way and creating a new situation in Socialism with Chinese characteristics, which embodies the fundamental interests and common aspirations of the broad masses of the people. Building a harmonious society involves all aspects of society and needs to solve various contradictions and problems, among which harmony among family members is an important aspect. "Home and everything prosper", and harmonious family relationship is the happiness of every family. In modern society, children are often the center of the family, and the relationship between parents and children is the most basic and important family relationship. Therefore, the harmony of parent-child relationship is a vital part of family harmony. A healthy, harmonious and harmonious family relationship is a necessary condition for the healthy development of children's body and mind. Parents should create a harmonious family atmosphere and a good family environment for their children, so that they can grow up with care, learn with happiness and live with laughter. Parents and children create harmony, and actions create the future. In line with the development trend and urgent needs of the times, people put forward such a slogan. We should adopt the form of parent-child interaction teaching that is conducive to the healthy growth of children, strive to create a relaxed and happy family atmosphere, let children grow up healthily and develop in an all-round way, and establish a strong family relationship between parents and children, so as to build a harmonious family and promote the harmonious development of society. The core of family education lies in shaping children's independent and perfect personality, so it is very important to create a cultural atmosphere in family education. And many of our parents only care about playing mahjong and clubbing, and even the living room at home has become a place for card friends to get together. Such a family environment lacks cultural support, family education is bound to be pale and powerless, and family harmony lacks a fundamental cornerstone. In today's society, competition is intensifying and the pace of life is accelerating. Parents who are busy making money, chasing officialdom and socializing are unwilling to spend time with their children, and rarely accompany their children to study and engage in activities. At the same time, without * * *, it is impossible to listen to children's voices, to understand their psychological needs, to see their growth pace, and of course, to set the direction for children at any time. It can be said that a family without * * * at the same time is a virtual family. At the same time, without parent-child relationship, we lose the soil and sunshine for mutual communication and sharing happiness. Parents generally pay attention to careful calculation in money control, but seldom pay attention to how to allocate family life time scientifically and reasonably. Family is the cell of society. Only when cells are healthy can society be healthy. Family harmony requires mutual respect and care among family members. Nowadays, many young mothers have given birth to children without raising them because of work pressure, and have raised children without giving birth. Some leave their children with nannies and grandparents, so that children lack maternal love from childhood. A stable love relationship is an important foundation for cultivating children's safe, confident, stable and mature personality. Experts believe that the younger the child is, the trauma of early separation will bring irreparable psychological obstacles. In marriage and family, there are many marital crises because of the disharmony between husband and wife. Both husband and wife are working outside at the same time, and the home is just an empty nest. Nobody cares about this empty nest. Over time, this home is no longer a home. The emergence of family conflicts is mostly due to the lack of responsibility and love between husband and wife, and the lack of harmonious division of labor and cooperation. How to deal with these problems not only affects the harmony between family members, but also relates to the harmony and stability of society. At present, the harm caused by various contradictions caused by some family disputes to society is also obvious. A warm and harmonious family environment can promote children's lively and healthy growth and help to enhance the harmonious atmosphere of society. Advocating family harmony and building a harmonious society is the general trend and the aspiration of the people. A harmonious society is inseparable from a culture of fairness and justice, mutual recognition, honesty and friendship among people. Therefore, each of us should cherish and care for the family, create a harmonious family atmosphere, promote social harmony through family harmony, and make social development full of vitality. Therefore, to build a harmonious society, we must correctly understand and handle the harmonious relationship between family and society, unite people's hearts through legal construction, moral education and ideological and cultural construction, and build the spiritual support of social harmony. At the same time, it needs the joint efforts of the whole society. Only when every citizen's civilization level is improved and every family and family live in harmony with their neighbors can a harmonious society be realized at an early date.