He stayed in Oslo for four days and went to the palace three times. The palace has horseback guards, guards, and the changing ceremony is as solemn and formal as other royal guards. The backyard is quite large, but it is not enclosed by the Royal territory, but by the Norwegian people's parks. Of course, our tourists can also enter and leave freely. Many of the children on the park lawn are grandpa, while the woman holds a book in the grass under the tree and hisses the sun, beside which is a fallen bicycle. The temperature in Oslo in summer is suitable. It's 20 degrees in the daytime and 10 degrees in the evening. It's very comfortable.