二维码
二维码是一种条形码,可以通过智能手机或其他设备扫描,以快速访问信息,例如网站链接或支付详情,具有简单的黑白设计。
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Educational definition. Protocol rules and market conventions can differ; check an asset's official documentation.
二维码是一种条形码,可以通过智能手机或其他设备扫描,以快速访问信息,例如网站链接或支付详情,具有简单的黑白设计。
Educational definition. Protocol rules and market conventions can differ; check an asset's official documentation.