Passengers walk in a corridor of Wuzhong Road Station of Shanghai Subway Line 15 in Shanghai, East China, Feb 9, 2021. The Shanghai Subway Line 15 started trial operation on Jan 23. [Photo/Xinhua]
Photo shows an interior view of Wuzhong Road Station of Shanghai Subway Line 15 in Shanghai, East China, Feb 9, 2021. [Photo/Xinhua]
A staff member cleans a decorative wall at Wuzhong Road Station of Shanghai Subway Line 15 in Shanghai, East China, Feb 9, 2021. [Photo/Xinhua]
People take photos at Wuzhong Road Station of Shanghai Subway Line 15 in Shanghai, East China, Feb 9, 2021. [Photo/Xinhua]