The reasons why the police rectify the irregular use of digital certificates are to ensure information security and improve administrative efficiency.

1. Ensure information security: Digital certificate is an electronic ID card used for security functions such as encryption, authentication and signature, and is used to verify and protect the security of important information. If the police do not use digital certificates in a standardized manner, it will lead to security issues such as information leakage, tampering, and forgery, which will affect public security and social stability.

2. Improve administrative efficiency: The use of digital certificates can help police improve administrative efficiency, simplify processes, reduce paper materials, and improve work efficiency and efficiency. If the police use digital certificates irregularly, it will affect service efficiency and work efficiency, thereby affecting administrative effectiveness.