倍投公式图

简介：Xiao Xiaobai struck out with lightning speed on several acupuncture points on the old principal's chest, making the old principal's body slightly stiff and unable to move. Then he opened the needle bag and took out a silver needle and inserted it into an acupuncture point on the side of his chest. Xiao Xiaobai inserted the needle very quickly, and within a few minutes, the old principal's chest was pricked like a hedgehog.