Triangular needle implantation Locate 2 inserting points 1-2 cm bilateral to the acu-point Local anesthesia Hold the triangular sewing needle (big size) (with catgut)by a needle carrier Insert in one of the inserting point and come out from another point Cut off the catgut along the surface of skin and massage a while ●Routine process Triangular needle implantation Locate 2 inserting points 1-2 cm bilateral to the acu-point Local anesthesia Hold the triangular sewing needle (big size) (with catgut) by a needle carrier Insert in one of the inserting point and come out from another point Cut off the catgut along the surface of skin and massage a while Routine process