Check with your doctor for suggestions of how you can stay healthy on a China tour is recommended. China is really safe place to travel. But it is always better to get well-prepared. Advise your doctor what areas of China you will visit and get the advice of immunizations and medications. Most of China tours are not strenuous, but some consist of quite much walking and climbing; some adventures to Tibet (high altitude areas) require quite good physical conditions. Check with your doctor and be advised if you can take it. Some of the prescription medications are hard to find in the pharmacies in China. Check with your doctor and make sure you bring enough to last well longer than the duration of a China tour.