An aerial drone photo taken on July 21, 2024 shows the night view of the sub-area of Heilongjiang pilot free trade zone (FTZ) in Harbin, northeast China's Heilongjiang Province. Known as China's "Ice City", Harbin has a reputation for its cool weather and diversified attractions, even during the summer months, which helps it remain attractive to tourists throughout the year. (Xinhua/Zhang Tao)