Photo by: Kin Cheung
Female soldiers of Chinese People's Liberation Army (PLA) line up before demonstrating skills during an open day of Stonecutter Island naval base in Hong Kong, Saturday, July 8, 2017, to mark the 20th anniversary of Hong Kong handover to China. China's sole operating aircraft carrier arrived on its first port call to Hong Kong on Friday as part of efforts to stir patriotism amid commemorations of the city's handover from British to Chinese rule 20 years ago. (AP Photo/Kin Cheung)