The earliest use of cupping that is recorded is from the famous Taoist alchemist and herbalist, Ge Hong (281–341 A.D.). The method was described in his book A Handbook of Prescriptions for Emergencies, in which the cups were actually animal horns, used for draining pustules. As a result of using horns, cupping has been known as jiaofa, or the horn technique. In a Tang Dynasty book, Necessities of a Frontier Official, cupping was prescribed for the treatment of pulmonary tuberculosis (or a similar disorder). More recently, Zhao Xuemin, during the Qing Dynasty, wrote Supplement to Outline of Materia Medica, including an entire chapter on “fire jar qi” (huoquan qi). In it, he emphasized the value of this treatment, using cups made of bamboo or pottery, in alleviating headache of wind-cold type, bi syndrome of wind origin, dizziness, and abdominal pain.