Is Xu Yaotang's wonderful book reliable?

Not reliable. According to the query of 39 Health Network, Qi Jing of Xu Yaotang is the therapy of Qi Jing of Xu Yaotang, and there is no scientific evidence to prove the effectiveness and unreliability of Qi Jing therapy of Xu Yaotang. Xuyaotang is a registered trademark of Shandong Xu Yao Pharmaceutical Co., Ltd., which was applied on August 9, 2022.