May 4, 1928 (March 15) Boshin years, the establishment of the Chinese Workers 'and Peasants' Red Army Fourth Army. May

1928, the Red Army Fourth Army (referred to as "the Fourth Red Army") was established. Mao Zedong and Zhu De joined forces Jinggangshan (history TodayOnHistory.com) Fourth Red Army by the the Jinggangshan base of Workers 'and Peasants' Revolutionary Army led by Mao Zedong and Zhu De, Chen Yi-led forces and the Shonan uprising agricultural Army is composed in Jiang Xi Ninggang,. Administered six groups and a spy battalion, the main 5000. Zhu De as commander and Mao Zedong any Party, Chen Yi, director of the political. The force insisted Jinggangshan struggle (historical www.lssdjt.com) crushed the Kuomintang army several "siege" and "will destroy". In December 1929, in Fujian Shanghang ancient Tamura, convened the Ninth Congress of the Chinese Communist Party of the Fourth Red Army, Gutian Conference. Eds Sanjun, red twelve legions June 1930, as the Red Army First Corps.