Great place. I've been there several times. 1. Convenient parking. 2. It's convenient to have a meal nearby. 3. There are many scientific and technological projects with strong interaction, which are suitable for children. 4. The field is big enough for children to play slowly for a whole day. 5. Good greening outside the library, walking and walking are also good. Basically, every time we take our children to Chongqing, we will visit here!