在上个世纪80年代初期,中国改革开放的浪潮已波及军事领域。为了迅速缩小导弹护卫舰与世界先进水平的差距,中国海军决定采用西方海军的先进技术改造“江湖”级导弹护卫舰。“四平”号(舷号544)有幸成为现代化护卫舰的先驱者。该舰用一座法国制造的100毫米的单管紧凑型速射炮取代了国产的双管100 In the early 1980s, the wave of China's reform and opening up has spread to the military field. In order to rapidly reduce the gap between the guided missile frigate and the world advanced level, the Chinese navy decided to use the advanced technology of the Western Navy to transform the “rivers and lakes” class guided missile frigate. Siping (544) was fortunate to be a pioneer of a modern frigate. The ship with a French-made 100 mm single-tube compact gun instead of the domestic double-tube 100