动员,组建民兵团1970年,山东省新建项目很多,有铁路、油田、铁矿,还有化肥、化纤、橡胶、拖拉机制造等工厂,多数设在三线(即淄河两岸、沂蒙山区)。修建辛店至大石家铁路(简称辛大铁路,即今辛泰铁路),直达莱芜一带山区,就是为了战时保证军运,平时支援工农业生产的发展,是发展国民经济、加速社会主义建设的需要。辛大铁路第一期工程,从辛店至黑旺一段,那时已基本建成。第二期工程从黑旺到莱芜,全长128 Mobilization and Establishment of Militia Corps In 1970, there were many new projects in Shandong Province, including railways, oil fields and iron mines, as well as chemical fertilizer, chemical fiber, rubber and tractor manufacturing plants. Most of them are located in the third line (ie, both banks of the Zihe River and Yimeng Mountain). The construction of Xindian to Dashijia Railway (Xinxin Railway, now Xintai Railway) and the direct access to the mountainous area of ​​Laiwu means the guarantee of military transport during wartime and the general support for the development of industrial and agricultural production in the development of the national economy and the acceleration of socialist construction need. The first phase of the Xin-Da railway project, from Xindian to Blackfield section, was basically completed. The second phase of the project from Black Mong to Laiwu, a total length of 128