1959年12月下旬，余秋里部长和李人俊副部长随同周总理从北京到哈尔滨参加东北经济协作区会议。会后，他和国家计委的陈处长，黑龙江省石油管理局的顾局长以及秘书李晔从哈尔滨坐火车到安达，搭乘汽车前往松辽勘探局前线指挥部的所在地──大同镇进行实地考察。松基3井喷油后， In late December 1959, Vice Minister Yu Qiuli and Vice Minister Li Renjun along with Premier Zhou from Beijing to Harbin to attend meetings of the Northeast Economic Cooperation Zone. After the meeting, he and Chen, director of the State Planning Commission, the director of Heilongjiang Petroleum Administration, and Li Ye, a secretary, took a train from Harbin to Anda. They took a bus to Datong town, where the frontline headquarters of Songliao Exploration Bureau was located, Inspected Pine 3 wells after injection,