In fact, compared with online institutions, this fee is really expensive. Because New Oriental is an offline institution, the teaching cost of offline institutions is relatively high, so the course cost is expensive, while online English institutions are exempt from classroom fees and decoration fees, and the price is much more favorable.
As I know acaso, their CET-4 courses cost an average of 40 yuan a class, and all of them are taught by foreign teachers on the spot one by one, which is particularly helpful for listening and speaking. This is their four-level free experience class: click free to get it, and you can listen to the effect before making a decision.
If you still want to know the detailed course price list, you can search acaso vivi in Baidu and send it to you for free.