Qirongkang (Xiamen) Biotechnology Co., Ltd. Qirongkang Biotechnology Co., Ltd. is a first-class enterprise specializing in research and development, production and sales of enzyme products. Its brands, such as Kai En, Kai Yuan and Qi Le, have been widely praised for their excellent effects, good reputation and high cost performance.

Enzyme refers to a low-salt liquid (enzyme) extracted from plants by progressive fermentation, which has the function of losing weight. Long-term drinking can improve the body's metabolic capacity and effectively decompose burning fat.