 Despite this, the "Cantong qi" draws some of its terminology from texts pertaining to Taoist meditation, and in particular from the "Inner” version of the "Scripture of the Yellow Court" ("Huangting jing"), a work belonging to the Shangqing revelations of 364-70.Since the shared terms are evenly distributed among the different parts of the "Cantong qi", it seems clear that an anonymous "hand"—the collective hand of the southern Taoist traditions—revised the text, probably after the end of the fourth century.On the basis of the above evidence, Pregadio (2001