The guided-missile frigate Anqing attached to a destroyer flotilla with the navy under the PLA Northern Theater Command fires rocket-propelled depth charges during a maritime training exercise in late July, 2021. (eng.chinamil.com.cn/Photo by Ma Yubin)
实射火箭深弹。7月下旬，北部战区海军某驱逐舰支队在某海域开展实战化训练。官兵先后完成直升机起降、实射火箭深弹等十余项课目演练，检验部队快速机动和单舰持续作战能力。（英文中国军网、英文国防部网/马玉彬 摄影报道）
Source：China Military Online
