Most of the advance batches are graduate students, namely 985/2 1 1 and graduate students directly under the former Ministry of Electric Power. Secondly, most provinces and cities only need electrical students, and a few provinces will recruit a small number of graduate students majoring in computer and communication. Therefore, undergraduates majoring in mathematics cannot participate in the advance approval of the State Grid. Mathematics major belongs to other majors in the State Grid, and there are few places for a number of other majors, so you can only wait until the second batch to take the exam, which requires more than two degrees, and the enrollment is very small, basically only single digits. I suggest you consider it carefully. 985,265,438+065,438+0 graduate students are likely to enter the State Grid.