illegal use of liquefied gas tanks in catering can be warned. The illegal use of liquefied gas tanks in catering is a violation of safety production laws and regulations, which will cause serious consequences such as fire and explosion in serious cases. According to the Law of the People's Republic of China on Work Safety and relevant implementation regulations, the production, storage and use of flammable and explosive dangerous goods such as liquefied gas need to strictly abide by the laws and regulations on work safety to ensure work safety. Warning is a relatively light administrative punishment measure, which mainly reminds and warns illegal acts verbally, and urges enterprises to correct illegal acts in time to avoid similar incidents from happening again.