Changzhou Fangyuan Pharmaceutical Co., Ltd., formerly known as Jiangyin Fangyuan Pharmaceutical Co., Ltd., was founded in April 1994 and is only a scientific and technological type codenamed "8907" (later named etimicin sulfate, trade name "Chuangcheng") Incubating companies. In order to form industrial production, Jiangyin Fangyuan Pharmaceutical Co., Ltd. moved to the “Three Medicines” technology industrial base in Changzhou National High-tech Industrial Development Zone in April 2000, and changed its name to Changzhou Fangyuan Pharmaceutical Co., Ltd. After more than ten years of development, Changzhou Fangyuan Pharmaceutical Co., Ltd. has become a national key high-tech enterprise, a key enterprise in Changzhou bio-pharmaceutical industry, and its marketing network has covered the whole country.