Is it an obstacle to ask the personnel department if it is necessary to have a physical examination when looking for a job?

There is no such thing. Generally speaking, it is necessary to have a physical examination before entering a public institution, because health is the capital of the revolution, so you must be in good health before you can work when looking for a job. You can't work if you are in poor health. At present, the company has no relevant laws and regulations requiring employees to have a physical examination before joining the company. According to the provisions of the civil law, there is no express stipulation that it is allowed, so it is legal for the company to require pre-employment physical examination. There is no obstacle.