This paper carries out the related analysis on the rural household biofuels consumption in term of province and region respectively through the history statistics from 1991 to 1999 by the gray related analysis which can handle with the time series, and obtained the related degrees and related polarities of four main factors affecting the rural household biofuels consumption in China. The related results show that these four factors are closely related to then rural biofuels consumption. Of these, the population and food area per rural household have positive related polarities and the income and education situation of laborers per household have negative Ones. The future total rural household biofuels consumption in China will decline (6032 PJ and 3388 PJ in 1999 and 2020 respectively). These indicate that the rural household energy consumption will enter into a new stage in which the biofuels will be gradually replaced by the other kinds of energy such as coal, gas, LPG and electricity, etc. which are high-quality energy with improvement of living level and educational level in rural area.
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