Take the children to visit, take two hours, slowly explain, slowly look, feel very good, see dinosaur fossils also feel very spectacular. In addition, indeed, as a geological school, many stones that have not been seen before have been seen, long-term knowledge! There are not many people, and the ticket staff are also very good. We are allowed to put the pull box next to their office. We freed our hands and played without burden. There are not many people. In the university, the children have harvested a lot and are very excited!