At present, the service support provided by most catering franchisees includes the following aspects: site selection evaluation, decoration design, shop opening, market supervision and some advertising. Although, to say this, it still depends on whether the franchise company you choose is reliable, and the services provided by different fees are generally different. As for the marketing support you mentioned, most of them are activities planned during the trial operation, which are basically simple promotions such as forwarding by friends and collecting praises, as well as some promotional suggestions for take-away. After all, after joining, the support provided is still limited. After that, some marketing planning will depend on yourself. I suggest you study more, read more books, and look at some platforms such as catering business cooperation platform, business class on the tip of your tongue, and open catering class. Some schemes can be applied directly.