1. First of all, you can go to the store of official website or Gongmenkou to learn about the brand's joining policy, joining conditions, joining process and other information.

2. Secondly, you can contact the customer service of Gongmenkou Steamed Bread or call the joining hotline, fill in the joining application form and submit it to Gongmenkou Steamed Bread Headquarters for review and reply.

3. Finally, after the approval, sign a franchise contract with Gongmenkou Steamed Bread, and complete the relevant franchise procedures according to the contract, such as paying the franchise fee, site selection, decoration and equipment procurement.