大力发展替代产业保证油城长期繁荣中国市长协会石油专业委员会编者按：全国２０多座石油城市是６００多座城市中最有生机、最有发展潜力的科学城市。它们为我国经济的发展作出了巨大的贡献。但是，随着石油资源的长期开采，许多油田都面临着主资源不断下降乃至枯竭的局面... To develop alternative industries to ensure the long-term prosperity of the Oil City China Association of Oil Professionals Editor’s note: The country’s more than 20 oil cities are the most vibrant and most promising scientific cities in more than 600 cities. They have made tremendous contributions to the development of our country’s economy. However, with the long-term exploitation of petroleum resources, many oil fields are faced with the continuous decline of main resources and even depletion.