The community junctions can also be called "new community retail" and are co-purchased, distributed with the community and shared with users in small areas and surrounding areas, enjoying better quality and cheaper commodities. The community junctions usually use the platform of twitter to pull the neighbourhood into a group, publish some junction messages every day, market goods online on preferential activities, and then distribute them online at the lower store or the user itself. This community grouping model is now well received by the residents of the community. According to incomplete statistics, in the 50 days from 17 august to 7 october, nearly 2 billion dollars of financing came into the community cluster project, including well-known institutions of wisdom such as redwood capital, ggv and idg capital. It is community-based, helps community express points, convenience stores, laundries, fruit shops, etc. To keep the flow of people and make it cash. While express delivery, convenience stores, laundries and themselves generate a large flow of people, the business model is often too monolithic, while the tsa has mature community fusion operations and seeks to further expand market operations. Laundry and car washes can be connected, and can lead to many times as much operation as the express delivery site itself. In addition to being able to connect, laundry and car washes, it can also provide more household electricity maintenance, household household services such as cleaning, so that all needs can be met by residents who are unable to reach their homes and become super fans. After more than three years of practical operation, the union of stations, which sits in gudunakim, has managed to solve difficulties and difficulties in community group purchasing operations and has achieved a very significant collection of cash. Regional partners are now being recruited from all regions of the country, and community groups are being bought in the regions, and the tsa looks forward to your joining。