You can query the basic information of State Grid training through the network.

Yicheng: Yicheng State Grid Training Course should be the largest State Grid examination training institution in the market at present. Basically, everyone who takes the State Grid exam will have some information about Yicheng.

Talk about its characteristics: it is not difficult to summarize the knowledge points in place, which is more suitable for students with poor foundation. One of the biggest advantages of Yicheng is its wide spread. When a person buys information, everyone can read it by dialing. Watch the lecture notes with yc video, and you will have a general system of the content of the State Grid exam.

Xin Wei: Xin Wei's State Grid Corporation should be relatively low-key. I didn't know about this institution until I was about to take the National Grid Examination. I went to my classmates' dormitory and read their handouts. We also exchanged textbooks, which were really detailed. Much like the handouts of several textbooks, the only fly in the ointment is that the summarized knowledge points are not very prominent and may be discussed by offline teachers in class. There is no video circulating, which seems to be like a textbook and can't grasp the key points. It is more suitable for reading after a certain foundation.

The course of Hengzhen seems to be less famous than the question bank of Hengzhen. It can be said that the cross-real question bank should be the most popular one at present. In the difficulty test, the question type is closer to the national grid test, and most of my classmates have done cross-real question bank.