In order to expand the clinical application of Yongquan Point in the treatment of“chest knot and body yellow”,we discusses the mechanism of action and point selection of“chest knot and body yellow,taking Yongquan and then”in Tongxuan Zhiyao Fu.The discussion is explored...MORE In order to expand the clinical application of Yongquan Point in the treatment of“chest knot and body yellow”,we discusses the mechanism of action and point selection of“chest knot and body yellow,taking Yongquan and then”in Tongxuan Zhiyao Fu.The discussion is ex...