Aerial photo taken on July 1, 2019 shows the closed Jiefang Bridge on the Haihe River in Tianjin, north China. Jiefang Bridge, which has a length of 90 plus meters and a width of about 20 meters, was originally named Wanguo Bridge and built in 1902 and renamed Jiefang Bridge in 1949. The bridge opens itself during important holidays for visitors. (Xinhua/Li Ran)