You can't. By reading the provisions of the Food Safety Law, it is proved that the sale of cooked food is licensed and stalls are not allowed in other places. The food business license is based on the principle of one place and one license, that is, a food business operator shall obtain a food business license when engaging in food business activities in the business premises. So the deli counter can't set up stalls to sell things. A shop with a cooked food business license can sell cooked food within the prescribed business area, but it needs to re-apply for a license to set up a stall for sale in other places.