Jian Kang China [1] is sponsored by Beijing Yikang Yihua Trading Co., Ltd., a health care platform invested by a famous American venture capital company. At the same time, the company has a domestic professional e-commerce platform for imported health care products: Health 123 Mall. China, Jian Kang belongs to the internal members' health exchange materials, monthly 1 period. It was mailed to members at the beginning of the month, and it was not distributed to the market. The regular readers exceeded 1 10,000.