Acaso has specially launched free audition and free trial service. Interested students can take their children to have a look first: free of charge, and foreign teachers can receive the trial report for free after completing one-on-one quality courses!
Acaso foreign teachers' one-on-one teaching has strong pertinence and obvious effect. Moreover, foreign teachers are lively in class and like to communicate with students. Foreign teachers have comments after class. It's really good. Time is 25 minutes, and the cost performance is really higher than offline. One-year courses cost about 7,000 yuan, and only one class is in 20 yuan on average. The cost performance is quite high. You might as well try the effect.
If you don't know how to choose an English institution, you can consult "acaso vivi teacher" in Baidu.
If you want to download free English resources, you can search "acaso official website Forum" in Baidu.