Four Seasons Sanhuang Pill was first studied by Wang Pei. Wang Pei is the inventor of Siji Sanhuang Pill, and the patent applicant is Henan Gengxiantang Pharmaceutical Co., Ltd. Siji Sanhuang Pill, which has anti-inflammatory, antipyretic and convenient water. Used for swelling and pain in mouth and nose, sore throat, toothache, dry mouth, dizziness, constipation and reddish urine. The main functions are anti-inflammatory, antipyretic and water circulation.