I come from Chongqing. I have listened to their lectures before, and I have also listened to many lectures from other institutions. It seems that their organization has branches all over the country, and the content of teachers' lectures is very rich. They will introduce some college entrance examination policies and analysis of admission data, and also introduce many majors in universities, because as parents, we don't know much about many majors. Basically, we just hear people say that majors are hot, experts will introduce them to us, and there are some special lectures on majors. Children usually ask experts and teachers what problems they encounter, and they also have the patience to explain. They are institutions that volunteer to fill in the college entrance examination, which I think is quite good.