Xi' an high and low voltage electrician operation certificate where can I train for the exam? When is the exam?

High-voltage electricians register for examination and training in the post training center of Xi Safety Supervision Bureau. The examination time is subject to the number of applicants. Or according to the date. After signing up, you can take the exam in a few days. The current cost is about 500 to 600. The specific price should be consulted by telephone about the price of Xi Safety Supervision Bureau. If you need other places, you can contact.