Corodi is the first imitation compound α -keto acid tablet in China, and it is an honorary product of Beijing Wansheng Pharmaceutical Co., Ltd. and won the Beijing Innovation and Progress Award. Shanghai Yunkai Pharmacy is Corodi &;; The first-class retailer of reg products sells products directly from manufacturers. Yunkai Pharmacy is a pharmacy mainly aimed at patients with chronic special diseases, and it is also the first pharmacy with chronic special diseases in China. Since its establishment, Yunkai Pharmacy has been focusing on the medication of major chronic special diseases, featuring specialized medication and providing consulting services for patients with professional medical knowledge.