Legal analysis: If an operator fails to install oil smoke purification facilities, does not use oil smoke purification facilities properly or fails to take other oil smoke purification measures, and exceeds the emission standards for the emission of oil smoke, the supervisory and management department determined by the local people's government at or above the county level shall order rectification and impose a fine of not less than 5,000 yuan and not more than 50,000 yuan; and if it refuses to rectify the problem, it shall be ordered to cease operation and rectify the situation. In violation of the provisions of this Law, where new construction, alteration or expansion of food and beverage service projects generating oily smoke, odor and exhaust gas is carried out in residential buildings, commercial and residential complexes not equipped with a dedicated flue, or commercial and residential complexes with commercial floors adjacent to the residential floors, the supervisory and management departments determined by the local people's governments at or above the county level shall order rectification; and in case of refusal to rectify the situation, it shall be closed down, and shall impose a fine of 10,000 yuan or more than 100,000 yuan or less.

Legal basis: "The Chinese People's **** and State Air Pollution Prevention and Control Law" Article 118 Violation of the provisions of this law, the emission of fumes from the food service operators did not install fume purification facilities, not normal use of fume purification facilities or did not take other measures to purify the fumes, exceeding the emission standards for the emission of fumes, by the people's governments at or above the county level local people's government determined supervision and management departments ordered to rectify the situation, and impose a fine of a fine of not less than five thousand yuan and not more than fifty thousand yuan; if it refuses to make corrections, it shall be ordered to cease operation and rectify the situation. Where, in violation of the provisions of this Law, new construction, alteration or expansion of food and beverage service projects generating oily smoke, odor or exhaust gas is carried out in residential buildings, commercial and residential complexes not equipped with a dedicated flue, or commercial and residential complexes with commercial floors adjacent to the residential floors, the supervisory and management departments determined by the local people's governments at or above the county level shall order rectification; if they refuse to make rectification, they shall be closed down and be fined not less than 10,000 yuan but not more than 100,000 yuan. In violation of the provisions of this Law, in the local people's government to prohibit the time and area of the open-air barbecue of food or open-air barbecue of food to provide sites, by the local people's government at or above the county level to determine the supervision and management department shall order rectification, confiscate the barbecue tool and the illegal income, and impose a fine of more than five hundred yuan to less than 20,000 yuan.