Traditional Culture Encyclopedia - Weather inquiry - What's the weather like in Shanghai? What does the following mean?

What's the weather like in Shanghai? What does the following mean?

Can be translated here,

But obviously, the speaker is standing in the north. If you ask the weather in Beijing in Shanghai, you can say what's the weather like in Beijing?

In addition, standing in a city, you can use down to go to a small place, and vice versa. For example, go down to the countryside.