I will go to Tokyo on January 25th. Is its climate the same as that of Beijing?

Similarly, the weather in Japan is almost the same as that in China. As for wearing a mask as the person above said, o(∩_∩)o..., that is just respect for others when you are sick to prevent germs. This is a bad idea because of an infection. Do you need cold-proof clothes, o(∩_∩)o..., you’d better bring some, o(∩_∩)o...