1. If you are an Alipay real-name authentication user, it is best to install a digital certificate to ensure the security of your funds!

2. Current digital certificates do not need to be backed up. You will need to enter a mobile phone verification code during installation. If you use it on another computer in the future, it will prompt you that the digital certificate is not installed on this computer and ask you to install it immediately. After you click it, you will receive a verification code on your phone. After filling it in, follow the prompts to install the digital certificate. Once it's ready, it's ready to use.

After use, delete the local certificate usage record in the Alipay Security Center so that this computer will no longer have a digital certificate. This can prevent others from using this computer to use your funds after stealing your account!