eldest brother, don't worry, you log in to your PayPal, then click to confirm my debit card or credit card in the system notification bar, then click to confirm the card, then enter the four-digit PayPal code and confirm the card, and then your account will be displayed as authenticated. Is this what happened to you? If it is, then the certification should be done.

as for the case that the payment cannot be made:

First, after you complete the registration, we will send a confirmation email to the email address where you registered your PayPal account. For the safety of your account, you must confirm your registered email address before payment, otherwise you can't make payment.

Second, the amount of payment exceeds your payment limit, and you must authenticate your account before you can pay. The unauthenticated payment limit for cross-border accounts in China is $5. After account authentication, there will be no more payment limit, but a single payment cannot exceed $1,.

(You can check the payment limit after logging in to your account)

Third, the amount of payment exceeds your credit card payment limit, and it is also impossible to make payment. You need to contact your credit card issuer (bank) to solve it.

see if it helps. if it still doesn't work out, you'll have to call customer service at 21-28913888.