Changqing Oilfield: Technological innovation enables increased natural gas production and supply. On average, the on-site construction operations of each gas well have been reduced by 2 times.

The output of single wells has repeatedly reached new highs. The gas field drilling and testing progress and benefits have been "double improved", and the resilience of winter supply has been guaranteed. The new "central + unattended" operation model makes the production chain of command and management more efficient. The production and management elements of Yuzuzuo Station (30,000 kilometers of gas pipelines) are "installed into the computer"