A person visits a steel mill-turned industrial museum in southwest China's Chongqing Municipality, Dec. 21, 2021. (Xinhua/Wang Quanchao)
A person visits a steel mill-turned industrial museum in southwest China's Chongqing Municipality, Dec. 21, 2021. (Xinhua/Wang Quanchao)
Photo taken on Dec. 21, 2021 shows a store selling creative cultural products at a steel mill-turned industrial museum in southwest China's Chongqing Municipality. (Xinhua/Wang Quanchao)
Aerial photo taken on Dec. 21, 2021 shows a view of a steel mill-turned industrial museum in southwest China's Chongqing Municipality. (Xinhua/Wang Quanchao)
People visit a steel mill-turned industrial museum in southwest China's Chongqing Municipality, Dec. 21, 2021. (Xinhua/Wang Quanchao)