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延长油矿创办于1905年,是中国第一家石油企业。在战争年代,它培养了一支具有延安精神的石油队伍,为边区的经济发展做出过贡献。新中国成立后,它有了一定的发
Yanchang Oil Mine was founded in 1905 and is China’s first oil company. In the war years, it cultivated an oil contingent with Yanan spirit and made contributions to the economic development of the border region. After the founding of New China, it had a certain amount of hair.