On (Lunar first month on the 20th), February 29, 1948, Yichuan battle broke out. the

Yichuan campaign also called "building sub Street Battle".
1948 spring and Northwest Field Army of the Chinese People's Liberation Army after a new type of military campaign, is transferred to the main five columns to line operations. February 24, to a force suddenly surrounded Yichuan City, the main hidden in the appropriate southwestern Sichuan region, ready to annihilate the enemy reinforcements. 29 Yichuan Battle
1948 outbreak. Northwest Field Army of the Chinese People's Liberation Army after a new type of military campaign, Transfer to five columns of the main line operations. PLA from four facing the enemy onslaught launched, fighting to March 1, will be the enemy of nearly 3 million people wiped out the enemy to death reorganization Liu Kan, commander of the 29th Army. March 3, tackled Yichuan City. Northwest of our military by the insider counterattack into the perimeter counterattack. On the same day, China Labor Association Zhu Xuefan call Mao Zedong, Zhou Enlai, "totally agree wholeheartedly support the" Communist China "completely crushed the Chiang regime, the expulsion of U.S. imperialism, land reform, organizational genuine people's democratic coalition government to complete independence. wise ideas of the revolutionary cause of peace. "