It's poisonous. There is slight burning pain and itching in or around the bitten area. If a small bag bulges, it will become bigger, harder and redder. But after a period of time, it will be eliminated automatically. Huangjia ant, officially named "Falaojia ant" in Chinese, belongs to Insecta, Hymenoptera, Formicidae and Leaf-cutting Antsubfamily, and is an ant of the genus Falaojia. There are only three grades in the population of yellow ant: female ant, male ant and worker ant. As a common insect in the family, the small yellow house ant is no less destructive to food and other items than cockroaches. At the same time, it will carry viruses and bacteria in the process of crawling for food, which is harmful to people's health.