Cars are parked at a 10-story residential building's rooftop in Chongqing, Sept. 27, 2022. The rooftop parking lot eases parking problem in the mountain city. (Photo: China News Service/Xiao Jiangchuan)

Cars are parked at a 10-story residential building's rooftop in Chongqing, Sept. 27, 2022. The rooftop parking lot eases parking problem in the mountain city. (Photo: China News Service/Xiao Jiangchuan)

Cars are parked at a 10-story residential building's rooftop in Chongqing, Sept. 27, 2022. The rooftop parking lot eases parking problem in the mountain city. (Photo: China News Service/Xiao Jiangchuan)

Cars are parked at a 10-story residential building's rooftop in Chongqing, Sept. 27, 2022. The rooftop parking lot eases parking problem in the mountain city. (Photo: China News Service/Xiao Jiangchuan)

Cars are parked at a 10-story residential building's rooftop in Chongqing, Sept. 27, 2022. The rooftop parking lot eases parking problem in the mountain city. (Photo: China News Service/Xiao Jiangchuan)

Cars are parked at a 10-story residential building's rooftop in Chongqing, Sept. 27, 2022. The rooftop parking lot eases parking problem in the mountain city. (Photo: China News Service/Xiao Jiangchuan)