By using Huabei liquefied petroleum gas (LPG) as a feedstock, the effects of temperature on the product distribution, light oil compound (gasoline and diesel), off-gas and liquefied petroleum gas were researched in a confined fluidized bed reactor. The experimental results showed the yield of off-gas, LPG and coke increase with the increase of reaction temperature, but the yield of gasoline and diesel oil decrease with the increase of reaction temperature. The conversions of Huabei C4 liquefied petroleum gas are above 97%. The MON and RON of liquid production reach the maximum at 43 degrees C.