What does Frozen tell us?

I think what Disney is really doing better and better is to fill in the background of the story. This filling may not attract so much attention, and the audience's inattention will not affect the understanding and appreciation of the story at all, but it will greatly enrich the world view of the whole story. This kind of background filling is mainly reflected in the following aspects: firstly, it introduces the geographical environment, urban structure and even the surrounding geopolitics of the story, especially the king city; Then it is the reference to urban culture. For example, the cultural symbol in Rapunzel is the sun badge, which not only relates to the source of the story's super ability, but also highlights the civic temperament. In Frozen, we can see that allendale's geographical environment and urban structure are the north of Shan Zhinan's water, and it is a typical city country. The King's Castle was built on a big rock on the shore, and the fence extended from it, which not only framed the town on the shore (there seems to be no fence on the north side of the mountain, but Christopher was not blocked when he dived to save Princess Anna. Of course, the mountain is a natural barrier against foreign enemies, and there is no fence here. There is also an artificial harbor near the sea to facilitate the docking of ships. The town is built along a steep hillside, and the port and bustling market are near the entrance to the Wangbao Bridge at the foot of the mountain. The appearance of Wang Bao is a stone castle in the middle ages, and the interior decoration color is mainly light purple (not royal purple) and red.