The invention discloses a high-rise building capable of adjusting the local climate of a city. A courtyard is arranged in the center of the building, and the lower end of the courtyard is communicated with hot air outside the ground through a ventilating channel. Due to the fact that the density of the hot air is small and the hot air is subjected to the buoyancy function, continuous flowing of the hot air from bottom to top can be formed in the courtyard and the hot air on the ground is continuously exhausted to the high altitude. Meanwhile, clean cold air in suburbs and the high altitude can be added to the air in the city, and therefore the local climate of the city can be adjusted. A turbine is installed in the ventilating channel, ventilation is used for generating power, and energy consumption of the building can be saved. In cities with large energy consumption, due to the fact that the temperature of the ground is higher, the density of the hot air is smaller, the hot air is subjected to larger buoyancy, the flow velocity of the hot air in the courtyard is higher, and higher turbine power is achieved.