如何使用支付宝付款？
支付宝付款，绑定了银行卡就可以使用了。
1、打开手机支付宝，在底端的我的里面找到银行卡。
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2、进入银行卡页面后点击右上角的“+”号，添加银行卡。
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3、填写支付宝实名认证本人的银行卡号，点下一步。
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4、这个时候就是填写银行卡预留手机号码，点下一步。这样就绑定好了银行卡。
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5、然后在到支付宝的首页里面，点左上角的扫一扫，扫描个人或者是商家的收钱码就可以付款了。
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支付宝是什么？怎样用支付宝付款？
支付宝（Alipay）是蚂蚁金服公司于2004年推出的一款第三方支付平台。支付宝旗下有“支付宝”与“支付宝钱包”两个独立品牌。该软件主要提供支付及理财服务。包括网购担保交易、网络支付、转账、信用卡还款、手机充值、水电煤缴费、个人理财等多个领域。
支付宝付款步骤：
1、打开手机界面，下载并安装支付宝，点击进入支付宝，如下图所示。
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2、进入支付宝界面后，注册好账号绑定银行卡，点击进入屏幕右上角的加号图标，如下图所示。
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3、进入支付宝更多界面后，接下来点击进入扫一扫，如下图所示。
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4、最后将手机摄像头对准对方的二维码就可以付款了，如下图所示。
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