This question is difficult to answer. The online education market itself has matured after several years of cultivation, but there is a reason why unicorns do not appear in online education at this stage:

The cost of online education is not as low as expected; ?

Office expenses;

Teacher cost;

Student cost: Chinese Internet traffic is currently controlled by several unicorns, and basically depends on selling users to survive, and any user at the outlet will be stirred up by unicorns, so student cost has always been the biggest cost of online education;

Online education users are easy to lose;

There are very few teachers who can make the course fascinating, and teachers who can make the course sleepy abound;

Without coercion, users are easily distracted in class. If they get separated, they can't keep up. If they can't keep up, they can't understand. If they don't understand, they don't want to listen. If they don't want to listen, they can't learn. If they can't learn, they will leave.

Capital is used for hype and advertising (everyone knows this);

Where is the tuyere!

This is not impossible to say, the air outlet is in the teacher's place!

When online education was in the start-up period, the money was too easy to earn, which made most online education companies basically a little biased towards the technology tree. For teachers who have just graduated from college for several years, the boring courses are the shortcomings of this era. In 2004 and 2005, I could listen to the recordings of Lao Luo's lectures all afternoon. After listening to them again and again, I knew where the wind was blowing.