Shenyang Zhongshan East Road. According to Baidu map, we know that the training course of picking scabs in Shenyang is located in Zhongshan East Road, Shenyang, mainly for the study and training of picking scabs. Picking wool is a folk therapy, also called picking wool boils. It is believed that pathogenic factors such as wind, cold and dampness caused by various reasons accumulate on the body surface and gather under the dermis to form the so-called furuncle. Picking wool can promote the excretion of toxins in the body, make the meridians unobstructed, and achieve the effect of treating diseases.