Sailors assigned to a submarine flotilla of the navy under the PLA Northern Theater Command hold a ceremony to celebrate the PLA Navy's 74th birthday in a military port on April 23, 2023. (eng.chinamil.com.cn/Photo by Wu Haodong)
Sailors assigned to a submarine flotilla of the navy under the PLA Northern Theater Command hold a ceremony to celebrate the PLA Navy's 74th birthday in a military port on April 23, 2023. (eng.chinamil.com.cn/Photo by Wu Haodong)