2.Impairment due to Overstrain Treatment Principle:Promoting flow of qi and blood,dredging the meridians to relax tendons Acupoint Selection:Ahshi points,Quchi(LI11),Zhouliao(LI12),Yangl ingquan(GB34)2.Impairment due to Overstrain Treatment Principle:Promoting flow of qi and blood,dredging the meridians to relax tendons Acupoint Selection:Ahshi points,Quchi(LI11),Zhouliao(LI12),Yangl ingquan(GB34)