Hepatitis B virus carrier (AsC) refers to a chronic hepatitis B virus (HBV) infected person who has been positive for more than 6 months. There are almost no symptoms and signs related to liver disease, and the liver function is basically normal. The catering industry generally requires a health certificate, which affects the employment of patients. Song Min pointed out that hepatitis B virus carriers should be vigilant so as not to affect their lives and work. I wish you a suitable job.