A workshop that changed my life.... In one of his very famous writings, “Discourse on Teachers", Master Han, Yu of Tang Dynasty said 1,200 years ago: "A teacher is one who transmits the Dao, imparts professional knowledge and resolves doubts．"师者, 传道受业解惑也" Master Yang, Zhenhai, who taught me the Yellow Emperor's Inner Transmission of Acupuncture, an acupuncture lineage that was passed down from father to son unto him, is one of those teachers. After a 24-hour flight and a jet-lagged sleepless night, I finally met the master in person during a workshop in Beijing. He looked like a very ordinary [...]