Recently, Jiangsu Province introduced the first domestic laws and regulations concerning the promotion of comprehensive utilization of crop stalks. Article 5 of the Regulations includes: Encourage the use of technologies such as straw biogasification (biogas), pyrolysis gasification, solidification and carbonization to develop biomass energy. Support the development of man-made boards and packaging materials, such as straw, as raw materials, and the production of straw weaving; Encourage farms (households) and feed companies to use straw to produce feed; Support the development of straw-based edible fungus production. It is reported that these use methods have been successfully tried in the province.