1. Find a group buying platform suitable for your industry and business model, such as Meituan and Public Comment. Understand the usage rules, fee structure and user groups of the platform.

2. Register the merchant account on the selected group buying platform, and provide corresponding information and materials for authentication.

3. After logging into the merchant account, create a free group purchase activity according to the operating instructions provided by the platform. Set preferential content, group purchase rules, group purchase price, etc.