山東省是這些企業最集中的地方，根源可追溯至1960年代「勝利油田」周邊興起的地方煉廠，起家於地方政府允許收集油田洩漏原油加工的政策，逐漸形成集聚，一度被業界稱為「世界第三大煉油中心」，約佔全國地煉總產能的70%至80%。
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15. I will not let fear keep me from my goals and dreams。同城约会对此有专业解读
Officially, Venezuela has 300 billion barrels of oil reserves – yet in 2023, it exported just 211.6 million barrels of oil, worth about $4bn. Compare that to second-placed Saudi Arabia, which has 267 billion barrels of reserves, but had exports worth $181bn in the same time period.