我队经过“四清”运动，更高地举起毛泽东思想伟大红旗，发扬了自立更生，艰苦奋斗的精神，克服了种种的困难；同时，学习了浙江第三地质队的经验；并经过三结合的方法，在局大力支持与队党委的正确领导下，终于实现了坑探工作小型机械化。从而提高了掘进效率，改善了操作条件，减轻了体力劳动，适应了地质普查工作发展的需 After the “Siqing” movement, our team raised the great red flag of Mao Tse-tung’s thoughts higher, carried forward the spirit of self-reliance and hard work, and overcame all kinds of difficulties; at the same time, we learned the experience of Zhejiang Third Geological Team; The method, under the strong support of the Bureau and the correct leadership of the party’s party committee, has finally realized the miniaturization of pit exploration work. Thus, the efficiency of excavation is improved, operating conditions are improved, physical labor is reduced, and the need for the development of geological census work is met.