Photo shows a warship of the Chinese People's Liberation Army (PLA) Navy open to the public at the Qingdao Olympic Sailing Center in East China's coastal city of Qingdao, Shandong Province on September 25, 2025. The open-day event, which runs from September 24 to 28, was organized by the Northern Theater Command Navy of the PLA, and designed to promote the spirit forged in the Chinese People's War of Resistance against Japanese Aggression. Photo: VCG