自然资源部：“十四五”期间新发现10个大型油田、19个大型气田，氦气不再依赖进口｜快讯

Group 1 - The core viewpoint of the article highlights the significant achievements in mineral resource exploration during the "14th Five-Year Plan" period, with nearly 450 billion yuan invested and major breakthroughs in various mineral discoveries [2] - In the energy mineral sector, 10 large oil fields and 19 large gas fields were newly discovered, with a notable increase in geological reserves of over 300 billion cubic meters in the Ordos Basin alone, supporting stable oil production of 200 million tons and natural gas output exceeding 240 billion cubic meters [2] - Major breakthroughs were also reported in uranium mining, with the discovery of two large uranium mines in Gansu and Heilongjiang, strengthening the resource base for five major uranium mining areas in China [2] Group 2 - In the bulk mineral sector, significant new reserves were reported in established mining bases such as Shanxi, Shandong, and Liaoning, with the Dadonggou gold mine in Liaoning estimated to contain nearly 1,500 tons of gold, potentially becoming another world-class gold mine [3] - China has developed a leading resource supply system for strategic emerging industries, including the discovery of a "Lithium Belt" spanning 2,800 kilometers across four provinces, with multiple large lithium mines identified [3] - Technological breakthroughs have been made in extracting lithium from potassium salt brine and low-grade lithium mica, alongside advancements in helium extraction from natural gas, enabling domestic production to meet core demand [3]