Considering the whole English training market, acaso is very cost-effective. This institution is one-on-one online teaching, and the annual price is about 7000 yuan, which can be said to be quite favorable in the same industry. Moreover, they also have free audition courses: click free to collect, and you can listen to the course first to see the effect before making a decision.
Our family spends less than 4000 yuan a year on training. There are not only courses to improve English scores in an all-round way, but also individual intensive courses for listening or speaking. Of course, the main reason for recommending this platform is its good effect. If the effect is not good, there won't be so many students.