At present, the area of ??our R&D center accounts for about 73% of the total area of ?? our operating site. Now, it has a well-equipped synthetic preparation laboratory equipped with DIONEX double-ternary high-performance liquid chromatography, high-performance liquid chromatography (DAD detector) and gas chromatography, etc. Our analysis room is equipped with large-scale analytical instruments; relying on advanced detection methods and the latest network database resources, we have good ability to provide the necessary conditions for the development of new products and the breakthrough of high-tech.