Acupuncture in "Dong Shi" really works. Nearly 60% of the more than 700 acupoints taught by Professor Dong Gong Yuan are grouped acupoints. The origin of this view is that Dong is recognized as a chronic disease. If only one or two needles are used for treatment, the effect is not high and the curative effect is limited, so Dong Shi's unique acupuncture method is developed. The inverted horse acupuncture is treated with three needles, of which the straight three needles are the most commonly used and the horizontal three needles are less, which can be used flexibly according to clinical needs. Such as big room, side room, small room, Tian Yang, Yang Ren, Yang Di, Tushui 1, 2, 3 points, brain 1, 2, 3 points, upper three yellow points, lower three yellow points, triple points and so on. Dong Shi's strange acupoints are all inverted immediately, and 60% of Dong Gongjiao's acupoints are inverted immediately, which shows Dong.