Jiangsu Lianhuan Pharmaceutical Co., Ltd. Was founded in December 1999 by Yangzhou Pharmaceutical Factory, which was founded in 1958. In March 2003, the company realized A-share listing. After years of reform, innovation and development, Jiangsu Lianhuan Pharmaceutical Co., Ltd. Has grown into a national high-tech enterprise integrating R&D, production and sales, ranking among the top 100 enterprises in China's pharmaceutical industry, and has made a series of development achievements. It has many subsidiaries such as Yangzhou Lianhuan Pharmaceutical Marketing, Lianhuan (Nanjing) Medical Technology, Nanjing Lianzhi Pharmaceutical Technology, Chengdu Yazhong Biopharmaceutical.