What to do if Google Adsense fails to receive the personal identification code (PIN code)

The contact with Google Adsense years ago started from downloading Firefox browser. At that time, one IP downloaded one Firefox and installed it to earn 1-2 dollars. In the crazy era of making dollars, the balance of Google Adsense had exceeded the minimum payment amount. Unfortunately, Google Adsense had been unable to receive the Google Adsense personal identification code (PIN code). Finally, Google Adsense sold; Last year, I applied for another Google Adsense account. Since last year, I have applied for many Google Adsense personal identification codes (PIN codes) but haven't received them. The specific reason is unknown. Finally, I found a way to log in through the link below and fill in your name, email address, your AdSense publisher ID The front view of the ID card can be submitted. If nothing unexpected happens, there is no need to enter the PIN code for verification after the successful submission. You can see that the identity has been verified in the background of Google Adsense; If you have applied for the Google Adsense Personal Identification Number (PIN) for more than 2 times and have not received it, you can use the link below to fill in the information and submit it for a try.
Google Adsense PIN online verification: https://support.google.com/...