To put it simply, different kinds of needles are used to stimulate specific parts of the human body, and various methods are used to stimulate the qi of people's tendons and collaterals, so as to achieve the therapeutic purposes of relaxing tendons and activating collaterals, adjusting people's skills, eliminating pathogenic factors and strengthening the body resistance. Many people want to learn acupuncture, but they don't know where to learn it. You can go and see Huang Xiaochen's spiritual pivot needling first. I hope I helped you.