In the final phase of the war, Deng again exercised a key role as political leader and propaganda master as Political Commissar of the 2nd Field Army commanded by Liu Bocheng. He also participated in disseminating the ideas of Mao Zedong, which turned into the ideological foundation of the Communist Party. His political and ideological work, along with his status as a veteran of the Long March, placed him in a privileged position within the party to occupy positions of power after the Communist Party managed to defeat Chiang Kai-shek and founded the People's Republic of China.