一、当前石油、石化和化学工业的经济形势建国５０年来，我国石油和化学工业急起直追地走完了发达国家几百年所走过的路程，这是十分了不起的辉煌业绩。２０００年，石油和化学工业销售收入达１３３８９亿元，进出口总额达到７４０．９亿美元，实现利润突破千亿元。在国民经济 I. The current economic situation of the petroleum, petrochemical, and chemical industries Since the founding of the People’s Republic of China 50 years ago, China’s petroleum and chemical industries have been rapidly catching up with the routes traveled by developed countries for hundreds of years. This is a remarkable and brilliant achievement. In 2000, the sales revenue of the petroleum and chemical industries reached 1.3389 trillion yuan, the total import and export volume reached 74.09 billion U.S. dollars, and the profit exceeded 100 billion yuan. In the national economy