铁道部工务局关于“一九九七年工务重点工作安排”，包括以下八个部分内容：一、以线桥大修为手段，继续强化轨道结构。二、抓住提速机遇，加快线桥结构现代化步伐。三、认真做好线桥维修工作，不断提高设备质量。四、适应运输发展，加快推进养路机械化进程。五、依靠技术进步? Ministry of Railways, Works Bureau on “1997 work focus on work arrangements,” including the following eight sections: First, to bridge overhaul as a means to continue to strengthen the track structure. Second, seize the opportunity to speed up and speed up the pace of the modernization of the line bridge structure. Third, conscientiously improve the bridge repair work, and constantly improve the quality of equipment. Fourth, to adapt to transport development, accelerate the road maintenance mechanization. Fifth, rely on technological progress?