1. Search "National Emergency Management Department" with Baidu search, then find the emergency management departments of official website and People's Republic of China (PRC), and click Enter.

2. After entering the official website of People's Republic of China (PRC) Emergency Management Department, find "Service" in the page, and then click Enter. ?

3. After entering, find the "query system" under the service hall, and then click Enter.

Four, after entering, find the "special operation certificate information query", and then click enter.

5. Enter the ID number, name and verification code, and you can check the authenticity of the electrician certificate.