It's really a good choice to sign up for class! Understanding is not as good as self-study. If you don't understand, you can ask the teacher, and those who study together in the class can also discuss and study with each other. If you review in your own way, it may take several months. After all, there are many subjects to take the exam, and it won't take that long to attend the training class.

The power grid recruitment examination is relatively simple, and the scope of the examination is not very wide, but it is said that the examination is the embodiment of one's own ability. It is one thing whether you can enter the power grid or not, but you must have the right attitude. Long-term management position, class for more than half a month. I was always nervous before the exam, but fortunately I barely passed the written exam.