Several key elements of community construction: people, information, interaction, mechanism and carrier. There are no monks sweeping the floor in the temple, and the sky is high and the moon is light. There are no monks in the small temple, so the wind can only sweep the floor; There is a Buddha in the sky, and the bright moon is always a lamp. There is no artistic conception of monks in temples, and there is no artistic conception and value without people in the community. Because the essence of the community is to link people, and people are the key carriers. For the operation of the community, we need an open source mechanism to ensure the continuous participation of community members. Information is the premise of maintaining the community, and whether the community has good content is the most direct embodiment of the community value. The information here includes not only learning content, resource information, network information, product information, channel information, etc. Can be collectively referred to as information. Looking at the communities that are doing well in China at present can provide better content. For example, the traditional entrepreneur "internet plus" learning community we participated in before has a very perfect content operation system and supply mechanism, such as sharing a series of special courses every Monday and Wednesday. The essence of community is to connect people, people and information, people and goods. The key to the connection between people lies in communication and interaction with others. What is the difference between a community and the media if it is only the display of information content and the interactive communication of members every day? Interaction is the key to an active community!