中兽医名著《元亨疗马集》的“膝冷肺病牛图方”载:“牛多肘膊冷,乃是肺病。盖冷疾所生也。宜用:蚕砂二两、柳蛇粪三升、食盐半升。右三味相和,蒸二时,用布袋盛却,着冷热得所,置在前后膊上,一日三上。二日后服排风散一两、食盐半两、葱白一 In the veterinary masterpiece “Yuanheng treatment of horses,” the “knee cold lung disease bull figure side” contains: "cattle and more elbow arm cold, but is a lung disease. Three liters of salt half a liter .Three of the three-phase and, steamed two, with the bag Sheng, but was hot and cold, placed in the fore and aft on the arm, on the third day .After two days to exhaust air scattered one or two, salt and a half, White one