it is hard to do that, because there are too many issues in regualtion and law of import and export, labelling, transportation, and registration. not only a permit or licence issue of doctors or pharmacist
My suggestion is ask the hospital in china to help to order the prescription drugs from some other countries who provides this kind of drugs.
as I know, some hospital in china, they do that. if u don't mind to tell me ...what kind of drug u looking for. I may help u.