Lingnan bloodletting puncture with cupping is an important part of Lingnan Acupuncture School.It was created by Professor CHEN Quanxin based on years of clinical experience,and has unique advantages in the treatment of atopic dermatitis.Adhering to the idea of harmony between yin and yang and draining,regulating and harmonizing,the method combines disease differentiation,syndrome differentiation and meridian differentiation,and focuses on treating blood,with tonifying deficiency and reducing excess.For needles are injected by rapid rotating manipulation,it is characterized by painless and sterile operation,and has a guiding significance in the treatment of atopic dermatitis.