The president of Zhao YuHui of Shengyu solar power technology CO.,Ltd is expressed that in the future,China Petroleum is depended on other contry¡¯s degree up to 50% in 2007.It has entered into the period of energy early warning.In addition,there is more difficulty that by doubling the energy input to ensure economic growth over two times, the energy is still playing an important role in economic development.

Recently, according to the media report that there is an annual meeting of the Academic in Lanzhou in 2007.The president of Lu Yongxiang of Chinese Academy of Sciences said that, china is dependent on foreign oil reached 50% of the energy has entered into a period of early warning.

Zhao Yuhui said that the challenge is one of the strategic priorities to deal with energy security for sustainable development of China. China has a large population, and relative shortage of resources, a number of important resources per capital is well below the world average. China's oil resources, the ultimate recoverable reserves of the world's total was only about 3%, the most important mineral resources per capital is less than half average of the world. GDP elasticity of energy shows that rely on energy investment to double economic growth to ensure economic development is difficult. It is still an important constraints.
     China's energy consumption elasticity is 7 times of Japan. The average energy consumption growth rate is still high in china in 2007, energy consumption elasticity close to 0.7.While,for Japan, the manufacturing sector is relatively larger, the elasticity of energy consumption is only 0.1 in 2006.
      During the period of oil crisis in 1973, Japan using the strategy of research and develop the science and technology so as to reduce dependence on energy-intensive industries to develop at high value-added product. The elasticity of energy consumption is average of 1.14 from 1962 to 1972 down to 0.41 from 1972 to 1977.
    The new energy development and use is very urgent. We hope that we can development of new energy sources as an important event to achieve