解放战争时期，人民解放军不仅数量上有重大发展，而且在质量上也有极大提高，逐步发展成为军政素质强，正规化程度较高，多军、兵种合成的军队，在如此短的时间内取得如此辉煌的建设成就，可以称为世界军队建设史上的一个奇迹。因此，研究和总结其经验具有重要的意义。由刘志 During the War of Liberation, not only did the People’s Liberation Army make major and significant improvements in quality, but it also gradually developed into an army with a strong military and political standard, a higher degree of regularization, and more troops and arms combinations. In such a short period of time, Such a brilliant achievement in construction can be called a miracle in the history of world army building. Therefore, it is of great importance to study and summarize its experience. By Liu Zhi