You can go to Dalian Electric Power Industry Association to sign up for training. Tian registration form, then pay the money, go to the hospital for physical examination, take the unified training exam, pass the exam, and get the certificate in about 1 month. The first batch of training this year should be May 18.

The local price is not clear. The price of the development zone is 864 yuan for physical examination+textbook fee+training fee.