The teacher’s physical examination is currently not to check the hepatitis B two pairs of half, but will check the liver function. Nowadays, according to the regulations of the Ministry of Education and the Health Care Commission, all medical examinations for entry and enrollment will not be done to check the hepatitis B and half. If liver function is impaired, further tests will be done to investigate the cause, such as ultrasound of the liver. Because the main transmission route of hepatitis B is still mainly blood and body fluid transmission, that is, not through respiratory or indirect contact to cause transmission, but also does not exclude the possibility of close transmission, such as sharing toothbrushes, shaving razors this possibility is still there. So even if you have hepatitis B, if the liver function is not very serious damage does not affect the teaching profession.