18 cancelled the high-voltage network access certificate from the Energy Bureau. Now it is called high-voltage special operation certificate, and the issuing unit is the emergency management department:

The operation certificate for high-pressure special operations must pass the training and assessment, and the corresponding operation certificate is issued by the National Emergency Management Department and can be found on the official website of People's Republic of China (PRC) Emergency Management Department. Certificates are reviewed once every three years and renewed once every six years, which can be reviewed and renewed all over the country.

To apply for a special operation certificate, you can download the book "Registration Textual Research", submit the corresponding materials on the textual research platform to apply for the exam, and wait for the exam arrangement after studying.