Why does gossip needling take three days?

Theoretical requirements of eight diagrams needling. According to the inquiry and the relevant information of the eight diagrams needling, due to the theoretical requirements of the eight diagrams needling, the conclusion that the eight diagrams needling has been pricked for three days is drawn. Eight diagrams acupuncture is a new acupuncture method based on China's ancient Taiji Eight Diagrams and Yijing theory and guided by China's traditional Chinese medicine theory, which is applied to navel and distal limbs.