Core Viewpoint - The documentary "Big Northwest" highlights the role of the northwest region of China in the modernization process, focusing on energy security, ecological protection, and technological innovation [2][17]. Group 1: Energy History and Contributions - The northwest region, particularly the Loess Plateau, is recognized as the cradle of China's petroleum industry, with significant historical milestones such as the first oil well drilled in 1907 [5]. - The region has produced notable figures in the energy sector, exemplified by the contributions of Wang Jinxi, symbolizing the spirit of dedication and hard work in building China's energy capabilities [5]. - Lanzhou Petrochemical, known as the "first son" of China's petrochemical industry, has achieved 109 national firsts in various fields over its 60-year history, showcasing its pivotal role in the industry [7]. Group 2: Innovations in Energy Production - The northwest holds approximately one-third of China's coal resources, with advancements in technology leading to safer and more efficient mining operations [9]. - A significant development is the world's largest coal-to-oil facility in Ningdong, which produces 4.05 million tons of oil annually, marking a breakthrough in coal liquefaction technology [9]. - The integration of photovoltaic technology in Qinghai has not only provided clean energy but also revitalized local ecosystems, demonstrating a successful model of ecological restoration and economic benefit for local herders [11]. Group 3: Infrastructure and Energy Distribution - The use of ultra-high voltage transmission technology allows for rapid energy transfer from Xinjiang to eastern regions, exemplified by the speed of electricity transmission from Hami to Chongqing in just 7 milliseconds [14]. - The natural gas project in southern Xinjiang has significantly improved the quality of life for local residents, transitioning them from traditional fuel sources to cleaner energy [16]. - The northwest region serves as a crucial stabilizer in China's energy landscape, contributing to national energy security and supporting the country's green development goals [16].

转自：CCTV4 当陕北的煤，炼出华中的钢；当新疆的气，温暖华北的冬；当塞北的风，点亮江南的灯……大西北的旷野和西北能源人的担当，撑起了绿色中国坚实而可靠 的能源"粮仓"。 2026年1月6日18:16 《大西北》第七集《能源脉动》 CCTV-4、央视频、央视网精彩继续！ 黄土地上的能源史诗 △纪录片《大西北》第七集《能源脉动》海报 这片厚重的黄土高原，是中国石油工业的摇篮。多部古书都有关于"石油"的记载。1907年，延长县打出了中国陆上第一口油井。延安时期，这里的"功臣油 矿"支撑了革命事业，"埋头苦干"的精神由此铸就。 从玉门、克拉玛依到塔里木、长庆，大西北不仅蕴藏着支撑国家能源安全的丰富资源，更走出了以铁人王进喜为代表的一代代建设者。他们的担当与奉献， 汇聚成中国能源脉动的强劲力量。 兰州石化： "争气油"与百个第一 在黄河之畔的兰州，矗立着共和国的"石化长子"——兰州石化。1958年，这里炼出了第一桶国产汽油，被称为"争气油"。98岁的功勋工程师胡菽兰，至今仍 记得当年为国拼搏的激情。她参与研发的国产航空燃油，结束了我国完全依赖进口航空燃料的历史。 在煤炭富集的宁夏宁东，一场改变中国能源结构的革命正在 ...