Take Shanghai Pudong Development Bank as an example:

1. Open the Baidu homepage, enter Shanghai Pudong Development Bank, and click Baidu.

2. In the Baidu search results, find the URL of "Shanghai Pudong Development Bank Website" with the official website logo, and click to enter the official website of Shanghai Pudong Development Bank.

3. You can also find the URL of "SPD Bank Website" with the official website logo in the Baidu search results, and then click "SPDB Credit Card" under the bank's official website.

4. Find "Credit Card" on the official website of Shanghai Pudong Development Bank and click it to enter the credit card page.

5. Find "I want to check the application progress" under the credit card application on the Pudong Development Credit Card webpage, and click to enter the application progress query interface.

6. Enter your name, select the type of certificate used when applying for Pudong Development Bank Credit by clicking the small downward arrow on the right side of "Certificate Type", and fill in the certificate number of the corresponding certificate. The dynamic password is obtained by the mobile phone. Click "Get Dynamic Password" and the mobile phone will receive a dynamic password immediately. This mobile phone number was filled in when applying for a credit card.

7. Make inquiries through the Pudong Development Credit Card customer service phone number. You can also go to the Shanghai Pudong Development Bank counter for consultation.