China's total energy is characterized by "rich in coal, less oil and gas". Of China's total energy consumption amounted to 11.783 million tons of oil equivalent in 2003, coal accounted for 67.86% World Pipe network informed, accounted for 23 World pipe network reported that the world's steel pipe network to provide the world's steel pipe network editor .35% of oil, natural gas accounted for 2.5 percent, hydropower accounted for 5.43%, nuclear energy accounted for 0.83%. China has rich coal resources, proven reserves are 114.5 billion tons in 2000 to 2003, the reserve-production ratio fell to 116 years from 2000 to 2001 1982 2002 2003 69. The proven oil reserves in 2003 for 3.2 billion tons, the reserve-production ratio is 19.1 years. Longer period of time, China's crude oil production can only be maintained at a level of 1.6 to 170 million tons / year. Coal because of its large reserves and relative price stability has become the preferred fuel for power production in China. 50 years of this century, coal in China's primary energy mix will remain dominant. Is expected that coal accounts for a proportion of energy will be 67.8 percent in 1999 to 63.8 percent in 2000, 67.8% in 2003 to reach about 50% in 2005. China's annual burning of heavy oil is about 30 million tons, the shortage of oil resources are still replacing petroleum with coal back on the agenda, coal, oil has become an important trend in China's energy strategy.