If you can train children, I'll tell you, join hands with kindergartens and find their principals. If you want to find a place with a big school building around, you can start classes in the children's park. My sons, they just have a garden. Children's gardens have just been established in newly rich places in the surrounding areas. Generally, school buildings are relatively large, and there are many private ones. Your sharing point is also better than the city, and the students are all ready. Set classes according to the number of students, and increase when there are more.