This photo taken on July 3, 2026 shows a rooftop misting system at a residential community in Yuncheng city, North China's Shanxi province. Amid hot weather, the community has activated the misting system to keep the area cool. (Photo/Xinhua)

A drone photo taken on July 3, 2026 shows a rooftop misting system at a residential community in Yuncheng city, North China's Shanxi province. (Photo/Xinhua)

A drone photo taken on July 3, 2026 shows a rooftop misting system at a residential community in Yuncheng city, North China's Shanxi province. (Photo/Xinhua)

A drone photo taken on July 3, 2026 shows a rooftop misting system at a residential community in Yuncheng city, North China's Shanxi province. (Photo/Xinhua)