Wechat QR code scan page redesign

Redesign practice of Wechat QRcode scan page for Wechat for young. Make this page as a name card, since now we use it more often then our name card. The QRcode is real, from my wechat, scan the QRcode if you want to add me. 二维码是真的，可以扫一扫加我微信=D Press 'L' if you like this layout, thanks!