The fuel-ethanol is important energy sources in the world as energy sources and environment with latency crisis. All or part the gasoline is replaced by fuel-ethanol will be imperative under the situation for driving motor vehicles and farming machines in China. In this paper, we introduced solid state medium CO2 circulation Gas Stripping Ethanol Fermentation-GSEF and solid state substrate continuum distilled ethanol technology with corn straw and maize as raw material. Because the distillers'grains produce...