Is there really a message reminding me to upgrade the account of the nearby Agricultural Bank of China?

There is indeed a message reminding me to upgrade the account of the nearby Agricultural Bank of China. The bank account upgrade is a text message sent by the official bank. You can go directly to your bank to go through the formalities of upgrading the second-class account to the first-class account. You can go directly to the bank branch counter or self-service machine with valid identity documents.