What's the difference between a health certificate and a physical examination?

There are fewer physical examinations for health certificates. If you have a physical examination yourself, you should have more physical examinations. The main physical examination of health certificate is whether some blood has infectious diseases. And tuberculosis and so on. If not, I can show you a health certificate, but there are many items to check in the physical examination. Check the tumor. Well, some other chronic diseases, but this is not checked when you apply for a health certificate.