1, the treatment range is different: the three needles of qi and blood are used to warm and replenish qi and blood and regulate the qi of triple energizer, covering all zang-fu organs and all diseases caused by deficiency of qi and blood; Kidney-source three needles are used to treat all diseases related to Du meridian (Yang Qi).

2. Treatment of different acupoints: the acupoints of the three needles of qi and blood are one needle in Xinhe Valley and the third needle in the middle of Xinhe Valley, which is on the thumb side beside the bone according to the equilateral triangle; The acupoints of Shenyuan Three Needles are Zhongwan, Xiawan, Qihai, Guanyuan and Zuoyou Daheng.