1. First of all, learn about the group purchase projects of Ma smallholder community through official website or related websites, and have a basic understanding of its joining policies, joining fees and joining advantages.

2. Secondly, after understanding the project, you can submit an application for joining to the Ma Community Group Buying Headquarters, fill in relevant forms and submit personal information.

3. Then the community group buying headquarters will review the applicant's information, including personal background, business ability and financial status.

4. Finally, if the applicant's information passes the examination, he can sign a franchise contract with the Ma community group buying headquarters and formally become its franchisee.