The article outlines the success of China's high-quality grain projects, funded by the central government and supported by local and social investments, in increasing farmers' income and providing superior grain supplies. These projects have been pivotal in achieving the national food security strategy and rural revitalization goals, with significant results in improving quality and efficiency, and meeting rising consumer expectations. Findings include the completion of grain post-production service systems and quality safety inspection networks in grain-producing regions, leading to a substantial increase in high-quality grain production and the introduction of the 'Good China Cereals and Oils' initiative. Additionally, the article highlights the implementation of the 'Smart Grain Depot' digital management system, the establishment of over 5,300 grain post-harvest service centers, and the creation of regional public grain brandss like 'Huzhou Good Rice'. The initiatives aim to enhance grain industry efficiency and quality through various actions, such as improving grain storage, promoting quality branding, and advancing food safety and emergency response capabilities.