To measure your eyesight, you need to look at a vision chart, which is usually not too nearsighted, and then you can do it.
Taking blood, may be the main test to see if there is hepatitis B and other infectious diseases, the next day to know the results Oh.
Chest X-ray, is to take X-rays, you stand on the machine can, generally can pass, unless you have lung disease.
That's it, we suggest you don't wear glasses on the day of the physical examination, wear higher shoes, and dress neatly
The physical examination requirements are very loose, and it's mainly a formality, don't worry.