1972
油田会战基本结束,有265人从七营调往胜利、北京、长庆、吉林,留下224人组成“规划设计室”,直属石油管理局
The battle of the oilfield was basically over. 265 people were transferred from Qiying to Shengli, Beijing, Changqing and Jilin, leaving 224 people to form a "planning and design office" directly under the Petroleum Administration