在沈阳军区某炮兵团营区里,有一位深受官兵爱戴的古稀老人。他叫于永福,是吉林省东丰县原蔬菜技术推广站站长,闻名全省的高级农艺师。两年来,他以一个老科技工作者的博大胸怀无私地支持着国防建设,把自己的技术毫无保留地奉献给了军营。 In an artillery regiment camp area of ​​the Shenyang Military Region, there was an ancient thin man who was deeply loved by officers and men. He called Yongfu, Dongfeng County, Jilin Province is the original vegetable technology promotion station, known as the province's senior agronomist. Over the past two years, he has unselfishly supported the building of national defense with the broad mind of an old scientific and technological worker and dedicated his technology to military camp without reservation.