Ushun River introduction: In October 1938, eight female officers and soldiers of the Northeast Anti-Japanese Allied Forces, led by Leng Yun, launched a fierce battle with the Japanese and puppet troops under the leadership of instructor Leng Yun. They took the initiative to attract the firepower of the Japanese and puppet troops, allowing the main force to quickly get rid of the enemy's attack. However, they were besieged by the enemy by the river. After fighting until they ran out of ammunition, they faced the Japanese and puppet troops who forced them to surrender. They refused to surrender, destroyed their guns, waded arm in arm into the Ushun River, and shouted: "Down with Japanese imperialism!" and sang "Slaves" The international anthem "Get Up", they collectively sank into the river and died heroically for their country.