1, the extensiveness of activities: with the development of economy and society, the places and fields of public society are expanding, from traditional buses. Theatre, library, park, dormitory and other emerging stock exchanges and talent markets. In particular, the internet has further extended people's public life to the virtual world. Even if people stay at home, they can participate in social public life through modern communication tools such as telephone and Internet.
2. Openness of activity content: Public life is the most common and basic public life in social life. All members of society can enjoy it without exclusivity. All the contents involved are public and there are no secrets. Therefore, in order to improve the quality of public life, every member of society should be responsible for his own public life behavior.
3. Complexity of communication objects: In a long historical period, due to underdeveloped productivity, people often move in acquaintance society, with small communication circles and relatively simple and clear interpersonal relationships; In today's society, with the rapid development of science and technology and the increasingly detailed division of labor, the field of social public life continues to expand, so that people's contacts in public life are no longer limited to familiar people, but anyone who enters public places. Therefore, public life, like a stranger society, increases the asymmetry of interpersonal communication information and the unpredictability of behavior consequences, thus causing the complexity of communication objects.
4. Diversity of activities: The development of contemporary society has brought about new changes in people's lifestyles and greatly enriched the content and methods of people's public life. It is mainly manifested in the increase of public places and the improvement of public facilities, which provide good conditions for the content and mode of public life.
5. Norms: Some simple and minimum codes of conduct that must be followed in public activities have a wide range of applications, involving various complex relationships between individuals, between individuals and society, and between man and nature. With the continuous expansion of modern social life, the improvement of life quality and civilization, especially with the increasing development of modern high technology and the wide application of its achievements, people's activity space and moral vision are broader and the content of social morality is more and more abundant.