China is a large agricultural country, with a large amount of agricultural waste resources. Every year, agriculture produces a large amount of waste, but most of them are not fully utilized. In recent years, more and more attention has been paid to the energy utilization of agricultural wastes by the state, local, scientists and even the public. How to make efficient, low-cost use and create greater benefits has become a top priority. Agricultural waste is agricultural waste. Agricultural waste refers to the organic substances discarded in the whole process of agricultural production. Usually, agricultural waste mainly refers to crop straw and livestock manure, including dead and sick livestock, waste agricultural film and waste pesticide packaging.