After ten years of experience, Qin Haifeng established Shanghai Xunjie Technology Development Co., Ltd. in 2009, and led the company team to invent 5 13 15 QR code anti-counterfeiting label, 5 1365438 national anti-counterfeiting marketing platform, and 5 1 genuine shopping mall.

201March 4 15, 5 1 Authentic Mall was officially launched, and a brand-new O2O online mall was built with the concept of "quality life".