打造“全国一张网”，我国天然气一次管输能力破4000亿方

Core Insights - The completion of the Turpan to Zhongwei section of the West-to-East Gas Pipeline Phase IV and the main welding of the Hulin-Changchun natural gas pipeline marks a significant advancement in China's energy infrastructure [1] - The country's natural gas transmission capacity has surpassed 400 billion cubic meters, indicating a substantial enhancement in pipeline gas transmission capabilities [1] - By 2025, over 2,000 kilometers of new pipelines are expected to be constructed, adding 25 billion cubic meters of transmission capacity, in line with the 14th Five-Year Plan's target of 16,500 kilometers [1] - Since the beginning of the 14th Five-Year Plan, more than 13,000 kilometers of oil and gas pipelines have been built, bringing the total length to over 190,000 kilometers, with daily gas supply capacity reaching 1.11 billion cubic meters [1] - A comprehensive national gas network is being established, connecting east to west and north to south, as well as linking to overseas sources [1]