The interactiveness in the museum is good, and the collection is relatively rich, it is worth taking the children to visit. The uncle security guard is really fierce. When he goes out, the child unconsciously wants to slide down the slope of the gate. He was reprimanded by the uncle. The speech is very ugly. Alas, can't he really talk well? This station is the last stop of Lanzhou travel, during the trip there is warm help, friendly smile, there is also this kind of not very friendly speech ugly, in short, the overall impression of Lanzhou is still good.