What examples can illustrate the bloodiness and tiger spirit of soldiers?

1. To resist U.S. aggression and aid Korea, the volunteers dared to fight to the death with the U.S. troops who were armed to the teeth and guaranteed to fight alone, relying on the firm but gentle spirit of "not afraid of strong enemies and resolutely fighting" and the fighting spirit of "not afraid of suffering and not afraid of death".

2. 1974 Xisha naval battle, our navy fought for a long time with only four small boats and four large American ships in South Vietnam, and with the support of two small boats, sank 1 South Vietnam frigate, injured three South Vietnam destroyers and recovered the Xisha Islands.