在线二维码生成器提供免费的在线二维码生成服务,可以把电子名片、文本、wifi网络、电子邮件、短信、电话号码、网址等信息生成对应的二维码图片-Online two-dimensional code generator provides free online two-dimensional code generation service, can make electronic business cards, text, WiFi network, email, SMS, phone number