B) Opening the health-care liquid for promoting blood circulation and dredging collaterals, evenly sprinkling it on the special pad towel, and spreading the pad towel filled with liquid medicine on the painful part;
C) Take out the wax film formed in the mold and put it on the painful part, so that the towel is located in the center of the wax film, and it is best to wrap and fix the wax film with household plastic wrap;
D) The wax film can be peeled off after being placed on the body for 30 minutes, and the wax is cut into small pieces for later use. After 3-5 hours, you can stick Zidetang acupoint analgesic health care paste on the painful part.