After cz returned, he started to ignore the affairs of the circle and devoted himself to the education sector. That is why he went to layout hook, because there are only edu and hook education sectors, but edu is not cost-effective.

In addition, hool is also in an upward trend, so you can start. At present, the selling pressure above the small level is a bit heavy, and it may take some time to digest before completing the breakthrough. Just continue to focus on it!