As far as I know, the price of EF English courses ranges from 100- 1000 yuan per class, and the level of each class is not less than 3K. It is normal to study at 3w or 5w a year, and the more you enroll, the more affordable it is.
The price list of EF English courses is as follows:
Grade a 1 1980?
Two levels 17800?
Level 3, 20800?
Level 4. 24800?
Level five, 28800?
Level 6, 32800?
Level seven, 36800?
Level 8 40800