If blood-letting therapy is chosen for cervical spondylosis, most of the localized pressure points and acupoints, as well as localized skin nodules on the back of the neck and shoulders are usually chosen for blood-letting. Bloodletting therapy can relieve the pain and stiffness of the neck, shoulder and back, but it has its own limitations. In the process of bloodletting, most of the patients choose the three-pronged needle to puncture the bloodletting, but the pain caused by the three-pronged needle in the process of bloodletting is very great, and some patients are not able to tolerate the pain. In addition, after the bloodletting will lead to bleeding, in the later stage of the need for strict disinfection of the bleeding site, if the disinfection is not complete will also trigger the later inflammatory reaction, or even localized bloodletting site infection. For patients with very serious diabetes, bloodletting is also an obvious contraindication, and the clinical efficacy of bloodletting therapy for the treatment of cervical spondylosis in clinical observation is not too good.