12月上旬，东部战区海军某护卫舰支队组织实战化训练。图为副炮对空射击。（英文中国军网、英文国防部网/刘敏 摄影报道）
A vessel attached to a frigate flotilla with the navy under the PLA Eastern Theater Command fires its close-in weapons system at mock sea targets during a maritime live-fire training exercise in early December, 2021. (eng.chinamil.com.cn/Photo by Liu Min)
