1. The announcement of community group purchase concisely expressed the theme at the beginning, and made clear the purpose of community group purchase.
2. Provide detailed product information in the community group purchase announcement, introduce each group purchase product in detail, provide clear group purchase rules and processes, and provide after-sales service.
3. Provide the contact information, telephone number and micro signal of the person in charge in the community group purchase announcement, so that group members can consult or submit orders.