５０年在历史长河中只是短暂的一瞬,但对人生来说却是漫长的历程。我这５０年,十几岁参军,３０多岁转业到军工企业,与人民军队和国防建设结下不解之缘,有着不少的感叹。１９４７年,我在东北野战军炮兵第四团当兵。那时,部队的武器装备几乎都是从日本人手里缴获来的。我到部队,? 50 years in the history of the river is only a brief moment, but for the life it is a long course. In my 50 years, I have not only lamented the fact that I have joined the armed forces in the early teens, I have reverted to a military enterprise in my mid-30s and have become inextricably bound with the people's army and national defense construction. In 1947, I was a soldier in the fourth group of Artillery in the Northeast Field Army. At that time, almost all the troops' weapons and equipment were seized from the Japanese. I went to the troops,?