”在知识经济社会中，作为一名青年科技人员，关键是要找准自己的坐标，选好专业的主攻方向，时时刻刻抓住为经济建设、为社会服务这个主题，这样才能学有所用，才能更好地实现自身价值，为人类做出更大的贡献。”这是太原重型机械学院李永堂教授发自内心的感触。李永堂教... “In a knowledge-based economy, as a young science and technology personnel, the key is to find out its coordinates, select the main direction of professionalism, and always seize the theme of economic construction and social services so that we can learn from it. , In order to better realize their own values, to make greater contributions to mankind. ”This is Taiyuan Heavy Machinery Institute Professor Li Yongtang from the heart of the feelings. Li Yongtang taught ...