The analysis of the policy text of grain saving and loss reduction is conducive to the improvement of the later policy system and is of great significance to ensuring national food security.This paper constructs a two-dimensional analysis framework of"policy tool and grain industry chain",uses content analysis method and qualitative analysis software NVivo12Plus,and makes coding statistics on 75 national-level grain saving and loss reduction policy texts from 2012 to 2023,and analyzes the single and cross dimensions of the coding results.The results show that environmental policy tools are use...
