Chapter V Chief Physician Qiu Lao Joseph. The fifth chapter of the novel "Cure Too much" tells that Ceng Yi's grandfather Qiu Lao turned out to be a Taoist in the Taoist temple and later gave up practicing medicine. Because he is obsessed with medical skills, and because he is honest, frank and compassionate, everyone calls him an idiot Taoist. He met Ceng Yi while picking herbs. Because of the similar appearance of collecting herbs, Ceng Yi finally made friends with the chief physician Qiu Lao.