解放战争那三年,特别是蒋军重点进攻山东的年头,在山东老解放区的村庄里,几乎见不到年轻小伙子,他们不是参军上了前线,就是支前远离家门,见到的多是妇女、儿童和老人。村中的生产、支前等任务几乎落在妇女肩上,妇女真成了半边天。部队打仗要补充兵员,仗打得越大,补充新兵的任务就越紧迫,越繁重。解放军的兵源主要来自两方面, During the three years of the war of liberation, especially when Chiang Kai-shek focused on offensive in Shandong Province, he hardly saw young ladies in the villages of the old liberated areas in Shandong. They did not join the army on the front line, , Children and the elderly. The tasks in the village such as production and pre-emption almost fell on the shoulders of women, and women really became half the sky. The more troops they wore, the bigger their battles would be to fight and the more urgent and heavier the task of supplementing recruits. PLA troops source mainly from two aspects,