Do college students need a physical examination when they go to the hotel for internship? Does the hotel not accept HBV carriers?

Last year, officials of the Ministry of Health issued a document asking all employers in the country to prohibit discrimination against hepatitis B virus carriers (commonly known as "small sanyang"), but there is no obvious regulation on big sanyang. According to medical knowledge, Big Three Yang is contagious, and any unit refuses to employ it. Five-star hotels require a physical examination every three months.