论文部分内容阅读
我国铁路线纵横交错、密如蛛网,经过不同的地形区,知识多而散。因此,需要对繁杂的知识从不同的角度进行整理归类。一、南北向铁路1.京哈—京广线途经的主要城市有:北京、天津、唐山、秦皇岛、沈阳、长春、哈尔滨、石家庄、郑州、武汉、岳阳、长沙、株洲、广州;经过的地形区有:松嫩平原、辽河平原、华北平原、长江中下游平原、东南丘陵、两广丘陵、珠江三角洲。
China’s railway lines criss-cross, dense as a spider web, through different terrain areas, knowledge and scattered. Therefore, the complicated knowledge needs to be categorized from different perspectives. 1. North-South Railways 1. Jingha-Jing-Guang Line The main cities covered are: Beijing, Tianjin, Tangshan, Qinhuangdao, Shenyang, Changchun, Harbin, Shijiazhuang, Zhengzhou, Wuhan, Yueyang, Changsha, Zhuzhou and Guangzhou; Districts include: Songnen Plain, Liaohe Plain, North China Plain, Plains of the Middle and Lower Reaches of the Yangtze River, Southeast Hills, Guangdong and Guangxi Hills, and Pearl River Delta.