Expo is a big shot in the industry.

Everything else is out of date.

On the whole, Huanzhi is more cost-effective.

The teacher relies on teachers and management, and does not bargain. A teacher who is full of wisdom is a scholar.

But the tuition fee of Huanzhi is as low as Zhengmeng's. You can even bargain. Depends on what you say.

Organizations such as Huanzhi emphasize low cost and small class system, which is the shortcoming of SBO.