Abstract: In response to issue of non-standard instructions for use of agricultural machinery products in application process of new agricultural machinery products entering national agricultural machinery purchase subsidy catalog, requirements and suggestions for important content of agricultural machinery product instructions were proposed based on relevant national standards．Main content, safety requirements, precautions, structural features, performance indicators, working principles, installation and debugging, use and fault handling, maintenance and repair, transportation and storage, accessories, delivery acceptance, and after-sales service of agricultural machinery product manuals were emphasized, in order to achieve goal of quickly entering national or local agricultural machinery purchase subsidy catalog for new agricultural machinery products．