During the first Kuomingtang-communist party cooperation period, Taiwan youth entered the Whampoau Military Academy, inherited the spirit of Chinese nation, and followed the revolutionary thought of Sun Yat-sen. Knowing that they must save the motherland before saving Taiwan, they took part in the northern expedition and the war of resistance against Japan and became the witnesses of the two important historical Kuomintang- communist cooperation. They played an important role in Taiwan's return to the motherland and the reunification of the motherland. Kuomintang and Communist party attached importance to the anti-Japanese patriotic movements of the Taiwanese from the Whampoa Military Academy and gave effective help to them. The communist party of China's revolutionary theory had had a significant impact on the political road choice of the Taiwanese students of the Whampoa Military Academy.