The guided-missile frigate Dali (Hull 553) attached to a naval frigate flotilla under the Chinese PLA Southern Theater Command sails towards the designated area during a training exercise in middle May, 2025. (eng.chinamil.com.cn/Photo by Cai Shengqiu)5月中旬，南部战区海军某支队舰艇编队开展海上训练，锤炼部队实战能力。 (英文中国军网/蔡盛秋 摄）