Crowds of people are surging below the commercial building, clouds are fluttering in the sky, and the city card of Nanjing in the middle serves as the main visual and moves quickly from the left to the right of the screen. - KYZA

Prompt:

Crowds of people are surging below the commercial building, clouds are fluttering in the sky, and the city card of Nanjing in the middle serves as the main visual and moves quickly from the left to the right of the screen.