86岁的“独臂英雄”孙文增,1947年参军入伍,先后参加了威海战役和长山岛战役,在1950抗美援朝战争中右手手掌被打穿,右臂被截肢。他的儿子孙黎新是胜利油田第一批技能鉴定中级工和高级工,带领着东区线路队60余人的队伍。短短几年时间,队里人人能创新、个个有专利、项项见效益,各类技术创新成果90余项,72项创新成果获国家 86-year-old “One-armed hero ” Sun Wengzeng, joined the army in 1947, has participated in the Battle of Weihai and the Battle of Chang Shan Island, in the War to Resist USAid Korea in 1950, the right hand was punctured, his right arm amputated. His son, Sun Li Sun, is the first batch of skill appraisal mid-level workers and senior workers in Shengli Oilfield, leading the team of more than 60 people in the Eastern Line. In a matter of a few years, everyone in the team can make innovations, and all of them have patents. The items are of benefit. More than 90 types of technological innovations and 72 innovations have won the national