In 1894 the Japanese Imperial Navy provokes the Chinese navy to test defenses. Some Chinese want to make concessions while others want to fight. When Japan invades, some naval officers put up a heroic resistance.

The People's Liberation Army and the Nationalists battle over Longwang Island in 1947.

Shot during 1976 to support the policy of Gang of four. The film wasn't released through normal distribution channels but shown as a cautionary example to criticize.