Excuse me, is the hotel large? If the catering industry is relatively large (the business area is above 100 square meters), you can complain to the Environmental Protection Bureau first. In general, there are regulations in urban catering in cities that coal is not allowed to be used as fuel. I don't know where you are, you can check the xXX regulations of catering industry in XX city. At the same time, it can also be based on the general requirements and oil fume emission requirements in the Technical Specification for Environmental Protection of Catering Industry HJ 554-20 10 issued on 20/KLOC-0.

If the area is small (such as breakfast, noodle restaurant, etc. ) only belongs to the catering industry and does not need specific environmental protection procedures. You can go to the industrial and commercial department to respond.

At present, some government departments are afraid of complaining. If they don't act, you can mediate through the court or the people's mediation committee, or apply for arbitration, or go through court proceedings. I'm not familiar with this part, so I need to ask a legal professional to supplement it.

I hope it helps you.