Medical certificate

i am applying for student visa to china for one year . i have completed all the things but i am worried about the medical certificate only , in the medical certificate there writtten a lot of things , and some of the test are not avilable here , so what should i do , there written a lot about physical examination , head , eye , chest mesurememt , so where shoud i do these physical examination , can you have the physical examination facility , relating , my head , eye, chest etc