According to the relevant laws and regulations, whether in urban or rural areas, food establishments are required to obtain the appropriate food business license in order to legally open. The senior citizen canteen in the rural area of the happy home is no exception, as a place providing food service, it has to obtain a food business license before it can formally carry out its business activities. This is to ensure food safety and hygiene and to protect the health rights of the elderly. Happy homes for the elderly canteen did not obtain a food business license, belonging to the unlicensed operation, is illegal, to comply with the relevant provisions of the application for a legal license before opening.