My son went to Gymboree, so it is estimated that each center has different restrictions on the number of students. Our Gymboree center here usually has six babies at most, but my friend's son is in another center. I heard that the place is relatively large, with 8- 10 babies at most. I have been to other institutions before, and it is really easy to get confused in crowded classes. There are more parents than children. Teachers spend a lot of time asking parents to take care of their children, and the teaching content is greatly reduced. The effect is definitely not as good as the small class system like Gymboree.