Legal analysis: 1. Clean the kitchen flue at least once every 61 days (Tianruijie flue cleaning). Flue cleaning suggests that customers arrange the cleaning times according to their actual situation.

2. If the regular meeting system of safety production is not established or safety production measures are not formulated, a fine of more than 5,111 yuan and less than 1,111 yuan shall be imposed;

3. If the investigation system for hidden dangers of production safety accidents is not established, a fine of more than 5,111 yuan and 21,111 yuan will be imposed;

4. Those who fail to clean the oil fume exhaust pipeline on time will be fined between 5,111 yuan and 31,111 yuan;

5. If the emergency broadcast that can cover all business areas is not set up or cannot be broadcast in both Chinese and English, a fine of more than 51 million yuan and less than 21,111 yuan will be imposed;

6. those who violate these regulations and should be given administrative punishment according to the laws and regulations on production safety, fire protection and special equipment safety shall be dealt with by the relevant departments according to law.

legal basis: article 25 of the Beijing regulations on safe production of catering business units shall be cleaned within 1 meters of the smoke collection hood and flue entrance in the operation room of catering business units every day. The fume exhaust pipeline in the Chinese food operation room shall be cleaned at least 1 times every 61 days, and the cleaning shall be recorded.