Although the open class is free, the follow-up courses need to be charged, because it is a profit-making organization and the cost is not low. Its courses are mainly aimed at children aged 3-8 at the stage of enlightenment education. The teaching content is not bad, and the class is quite interesting. Songs, movies, animations and so on are easy for children to accept.
The main ones are listening, speaking, spelling and reading; There are many auxiliary contents, which can still meet the needs of children to learn English. This will be introduced in an open class.
Therefore, Tencent Happy Enlightenment Open Class is free, but there is a charge for the purchase of subsequent courses.