Title: Yan'an shi qi da shi ji shu
Description: Ben shu zhu yao nei rong bao kuo: Zhong gong zhong yang he zhong yang hong jun chang zheng dao da Shan bei; "Qie wei ba" zhan dou ; Wuqi Zhen zhong yang zheng zhi ju kuo da hui yi ; Lao Shan zhan yi he yu lin qiao zhan yi ; Zhong gong zhong yang jiu zheng Shan bei cuo wu su fan deng.
Subjects: Chronology, Zhongguo gong chan dang