罗瑞卿
Throughout 1946-48, Yang faced very strong Nationalist forces in the area between Beiping (not yet renamed Beijing), Tianjin and Manchuria. In August 1946, Yang and Xiao Ke retreated in the face of an onslaught by three reinforced Nationalist corps concentrated on the rail lines between Beiping and Shenyang. In April 1948, Yang commanded the 2nd Army (later redesignated the 19th) under the North China Military Region of Nie Rongzhen and Xu Xiangqian. His deputy was Geng Biao and the political commissar Luo Ruiqing.