How do I sign in to my Amazon Pay account?
如何登录我的 Amazon Pay 账户？
If you have an Amazon account, you only have to accept Amazon's Conditions of Use and Privacy Notice when signing in to a site that accepts Amazon Pay. There is no separate registration process.
如果您有Amazon账户，则在登录接受Amazon支付的网站时，只需接受Amazon的使用条件和隐私声明，没有单独的注册过程。