紧邻模型有二维码展示，方便游客用智能手机和平板电脑来找到更多关于项目的东西，比如照片和图纸。
There are also QR codes displayed next to each model so that visitors can use smartphones and tablets to find out more about each project, and view accompanying photographs and drawings.
用户只需要上传身份证照片和自拍照进行验证，便能收到一个可用作电子身份证的二维码。
Users need to send a photo of their ID card with a selfie for authentication, and in return they receive a QR code, which acts as their electronic ID.
用户只需要上传身份证照片和自拍照进行验证，便能收到一个可用作电子身份证的二维码。
Users need to send a photo of their ID card with a selfie for authentication, and in return they receive a QR code, which acts as their electronic ID.
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