1. First log in to official website, China Continuing Medical Education Network, and find and select the option of "Application for Certificate of Shortage of Talents".

2. Secondly, click to enter this option and fill in the form and application information.

3. Then, pay the application fee and choose the appropriate payment method according to the instructions on the website.

4. Then, after completing the application, wait for the administrator to review and process the application.

Finally, if the application is approved, you will receive the certificate by mail, or you can download the corresponding certificate on the website.