I would like to ask what should I do if I find cockroaches in a B&B in Guangzhou?

Inform the person in charge that the following methods can be used to eliminate cockroaches: 1. First, clean the home. A clean and tidy environment is also the basis for controlling cockroaches. In particular, food residues must be cleaned up, which cannot be cleaned normally. We should also focus on cleaning up the sanitary dead corners. 2. After cleaning, use the Cockroach Killing Gel Bait in all areas of the house. Dot the medicine into the corners and crevices. After applying the medicine, the attractant in the medicine will attract the cockroaches to eat the medicine. After taking the medicine, they will slowly die. Generally, Normally, all cockroaches can be eliminated in about ten days. 3. Seal the food at home and reduce water sources. Without food and water, it will be difficult for cockroaches to survive.