Guided-missile frigates Bayannaoer (Hull 551) and Tongliao (Hull 554) attached to a naval flotilla under the Chinese PLA Southern Theater Command cut through the waves during a maritime combat training exercise in late September, 2025. (eng.chinamil.com.cn/Photo by Cai Shengqiu)9月下旬，南部战区海军某支队组织舰艇编队开展海上实战化训练。图为编队航行。（英文中国军网/蔡盛秋 摄）