Is it possible to study and think about online school courses in Bai Piao?

Learning and thinking online course can't be Bai Piao.

Learning and thinking online school is taught in the form of "large class live class", and a teacher faces dozens or even hundreds of students at the same time. It is difficult for a teacher to cover everything in such a class.

The tuition fee for the long-term class of Xueersi Online School is RMB 100 per class in Grade One and Grade Two, and the course duration is 1 hour and 40 minutes, and each class in other grades is 150 yuan, and the course duration is 2 hours and 35 minutes. Fees are charged by semester. Freshmen need to pay 20 yuan registration fee, and the payment amount is = 150* total number of classes enrolled +20 yuan registration fee. Payment amount of old students = 150* total number of classes enrolled. As can be seen from this charging standard, the price of learning and thinking is between 100 yuan and 150 yuan, which is above average for many families.