The Loess Plateau has been developed into a large oilfield with a production capacity of tens of thousands of tons.

The daily production of crude oil at the Second Oilfield of Changqing Oilfield in Qingyang, Gansu Province has exceeded 10,000 tons, reaching 10,039 tons. This marks the completion of a large oilfield with a daily production of over 10,000 tons of crude oil in the revolutionary old area of Qingyang, Gansu Province, providing strong momentum for increasing reserves and production of crude oil in China, safeguarding national energy security, and promoting the construction of the Longdong comprehensive energy and chemical base.