The validity period of the CDA level certification certificate is three years, and an annual review is carried out every three years. It mainly examines the career development of the CDA certificate holder; The organization's theoretical knowledge, professional skills and professional ethics education and training activities continuously improve and maintain its professional competence and professional ethics.

Annual inspection process:
1. Register and log in, enter my test center, fill in the ID number, education background, address, unit, position, update contact information and other information.

2. Upload the electronic version of the original "CDA certificate" to the attachment. If the certificate is lost, please upload the electronic version of the ID card to the attachment.

3. Enter the column of "Certificate Holder Annual Inspection", select the corresponding grade certificate and the date of issuance, apply for the annual inspection, pay the annual inspection fee of 300 yuan or redeem with 1,000 points , and get a continuing education course worth 2,000 yuan. (Continuing education courses will be sent to the mailbox of the certificate holder)

4. According to the requirements of the annual inspection course, the required courses must be completed before the certificate expires, and no exam is required after completion, and the annual inspection will be passed when the certificate expires, and the certificate and query information will be updated by the CDA Examination Center.