It is a kind of root of Cucurbita pepo. It mainly belongs to the class of drugs for clearing heat and fire, and its specific effects are to clear heat and fire, produce fluid to quench thirst, drain pus and subdue swelling. Therefore, it mainly treats fever, thirst, thirst, jaundice, coughing blood from lung dryness, bloating, etc. It can also be used with other nourishing medicines to treat diabetes. For fever and thirst, we can use smallpox with some other ones, such as salvia, yu zhu, etc. For lung-heat and dry thirst, we can also use this with asparagus, maitake, raw earth and so on. For dermatology, mainly we are talking about sores and soreness, this drug itself can clear heat, relieve fire and detoxify, it can reduce swelling and drain pus, so it can be used to treat sores. For swelling and pus, it can be used for this treatment of such ulcerated sores and drainage of pus, and can be used in a combination with jingyinhua, dahurica, angelica, etc. Contraindicated, smallpox powder and aconite type of these herbs are not used together.