What subjects should be reviewed first in the national grid recruitment examination for electrical engineering?

According to the proportion of each part of the examination, it is suggested that the review order is: circuit-motor-distribution-relay protection-high voltage-power plant-power electronics.

In the examination syllabus of electrotechnics, five of the seven subjects are interrelated, especially the circuit is the foundation of the foundation, so everyone should learn the circuit first. Although some students think that the motor is more difficult, it is the basis of their power distribution and relay protection. So the circuit motor should be the first to learn.