Introduction to Sanjing Pharmaceutical Industrial Park Seven: Sanjing Pharmaceutical mainly produced various water injections in the initial stage of establishment. In the 1990s, the company adjusted its product structure and successively launched a new generation of flagship products Sanjing brand calcium gluconate oral solution, Sanjing brand zinc gluconate oral solution, Sanjing brand Shuanghuanglian series products, and Sanjing brand Si Leping. It has been active to this day. In China's pharmaceutical and health care product markets, it has been recognized by consumers.