Sitting and talking about the Tao comes from "Bao Puzi Punishment": "Tongren Yangziyun also thinks that corporal punishment should be resumed, but it has been abolished for a long time, and those who sit and talk about the Tao are not in a hurry." . The original refers to sitting and discussing politics, and later refers to empty talk. Linkage type; As subject, predicate and attribute; derogatory sense