Beiyou Yanzhen Shuiguang Needle passed the certification. Beiyou Yanzhen is the first medical skin care product in China. The company has the most advanced skin care technology. Shuiguangzhen products have passed the examination and approval of the production management department and the market management department, and the production license, quality certificate and trademark certificate of this product have been issued. Beiyou yanzhen is an enterprise that effectively improves skin problems by using the frontier achievements of dermatobiology, selecting active ingredients and reasonable proportion.