With the mature development of the logistics system, the community group-buying market in China has entered the stage of explosive growth in the post-epidemic era. In 2020, the growth rate of community group-buying market will exceed 100%, and the market size will reach 65 billion yuan. With the continuous mature development of community group-buying, many enterprises and capital are actively exploring the market and deepening the layout, and the scale of community group-buying market in China will also keep a high growth trend. It is estimated that the scale of community group-buying market in China will exceed 122 billion yuan by 2022, with a growth rate of 28.4%. Compared with traditional e-commerce, community group buying has a lighter operation mode. With the help of WeChat and other social traffic portals, it has the characteristics of easy dissemination of user community, centralized management of merchants and combination of online and offline. As the data of iiMedia Research showed, the main factors for nearly half of the users to choose the community group purchase platform are the high quality and low price of commodities and the convenience of purchasing methods. Convenient and time-saving, door-to-door delivery have also become the main advantages of community group purchase instead of offline consumption. In the future, businesses of different categories will join the industry of community group-buying. The fresh products of community group-buying has great market potential, and the improvement of "leader" operation and service level will become an important factor for the development of community group-buying.