(五) 大迂回、大包围、大歼灭作战方针的伟大胜利滇南追歼战胜利结束以后,陈赓同志又指挥第四兵团所属十四军、十五军以及桂滇黔边纵各一部,配合第二野战军兄弟部队于三月间发动西昌战役,全歼盘踞在西康地区的胡宗南部残敌西昌警备区贺国光部,我十五军一三二团于三月二十七日清晨一举突入西昌城内,随后协同兄弟部队长途穷追逃敌,获得重大胜利。西昌战役是在极端困难的条件下进行的。部 (5) Great Victories, Encirclement and Great Eradication of the Great Victory of Operational Guidelines After the victory of the Jain War in southern Yunnan ended, Comrade Chen Xun directed the fourteenth army, the fifteenth army, and the autonomous regions of Guizhou, In the March Battle of Xichang, the Brother Army of the Second Field Army fielded the He Kwangguang Department of the Xiku Garrison, a homeless enemy in the Xikang area, and wiped out the first battle of the 115th and 132th Corps in the early morning of March 27 Xichang City, and then collaborative brother and long-range pursuit of enemy fleeing, won a major victory. The battle of Xichang was conducted under extremely difficult conditions. unit