1, with different business scope.
2. The establishment time is different. Zhendong Pharmaceutical Co., Ltd. is the parent company, Beijing Kangyuan Pharmaceutical Co., Ltd. is a subsidiary of Zhendong Pharmaceutical Co., Ltd., Wen Lan is the brand of Beijing Kangyuan Pharmaceutical Co., Ltd., and naturally it is also the brand of Zhendong Pharmaceutical Co., Ltd., and Wen Lan is a brand of calcium preparation under Beijing Wen Lan Pharmaceutical Co., Ltd., which is specially developed for China's human body quality, and has been in the forefront of the sales list of calcium preparations for many years. 2065 438+02-2065 438+09 has been on the "Healthy China Brand List" for eight consecutive years.