I asked the physical examination center to get a health certificate. What is the physical examination? He didn't say anything and didn't have a medical examination?

I asked the physical examination center to get a health certificate. If he didn't say anything, he wouldn't have a medical examination. According to the relevant information, we need to check five aspects: ENT, internal medicine, surgery, chest X-ray examination, electrocardiogram examination, urine routine, blood test for hepatitis B and so on. Generally speaking, to apply for a health certificate, you must do the above inspection, and only those who pass the above inspection can apply for a health certificate.