Rehabilitation exercises are divided into active and passive aspects 1, active aspects: attention should be paid to the tightening of the healing skin service parts for activities, first from the beginning of the painless parts, the degree of activity from small to large, the range of activities gradually broadened to the painful parts. 2, passive aspects: massage before the local application of liquid paraffin wax to reduce friction; early massage techniques to be gentle, gradually abhorrent to add strength; early massage frequency should be slow, diligent change of site; massage should also assist the patient to joint activities; attention to mobilize patient enthusiasm to overcome the pain and other pain in the massage process.