Daqing Oilfield, discovered in 1959 and developed in 1960, is the largest oilfield in my country and one of the few extra-large continental sandstone oilfields in the world. The oil field is located in the central and western parts of Heilongjiang Province, in the northern part of Songnen Plain, and consists of oil and gas fields such as Sartu, Xingshugang, Lamadian, Chaoyanggou and Hailar. The domestic exploration scope includes the northern Songliao Basin, the peripheral basins such as Yishu, the Hailar Basin in Inner Mongolia, the Tadong block in Xinjiang, and the mineral rights transfer block in Sichuan and Chongqing. The overseas business covers the Middle East, Central Asia, Asia Pacific, Africa and the Americas. The business has two parts: listed and unlisted, including exploration and development, engineering technology, engineering construction, equipment manufacturing, oilfield chemicals, production support, and mining services.

In the past 60 years of development...