Get a health certificate. If qualified, you can get a health certificate in about a week. You should bring your ID card one week in advance, go to the designated hospital on an empty stomach in the morning, draw blood, check your stool and take a chest X-ray, all of which are qualified.
After a week, if you pass the exam, you can get a health certificate with your ID card. If you fail, you must adapt yourself physically again. So, you can check it five days after you get the health certificate.
It takes 2-7 days to apply for an electronic health certificate, and it can be obtained within one week at the latest. A health certificate is a health examination certificate, which proves that you have started a health examination. It mainly involves six diseases in five industries, which greatly protects the health of employees and customers.