You'll want to center the QR code inside that display so that it can be read by Barcode Scanner.
你要把二维码置于这个区域的中心，让“条形码阅读器”能够读取。
Click "Read More" or Press and hold QR code below to register.
点击“阅读原文”或长按识别下方二维码注册报名。
Click "Read More" or Press and hold QR code below to register.
点击“阅读原文”或长按识别下方二维码注册报名。
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