Hello! Well, in order to better serve customers, China Mobile has developed many convenient social channels (for example; air recharge, online payment system, China Mobile Communication 100 business hall, dynamic zone exclusive business hall, automatic recharge terminal, 24-hour retail counter machine, etc.). Among them, business halls are the main operating modules, and they are divided into two types: self-built business halls and cooperative business halls. There is not much difference between them in the business model and management model, but there is a difference in business acceptance authority. For example, the cooperation office cannot handle off-site payment services, but the self-built business office can handle off-site payment services. In response to your question, my answer to your question is; the self-built business hall is designed and constructed by China Mobile at its own expense, while the cooperation hall is built by a private contractor and has the right to use the China Mobile trademark! The names you mentioned are different, there is no difference. For details, please contact your local mobile operator; 10086