储备品种结构不断完善。在保障小麦、稻谷等口粮品种绝对安全的基础上，通过增储和品种串换，逐步 增加玉米、大豆等饲料用粮储备，实现了主要原粮储备品种全覆盖，是全国储备品种最全的省份之一， 由口粮自给安全向产业链供应链安全迈出实质性步伐。 成品粮油储备保障充足。在严格落实国家关于36个大中城市15天以上市场供应量的基础上，提高覆盖 面、增加储备量，16市均建立了成品粮油储备，全省统算成品粮、油储备可供应市场需求分别达到27天 和56天，应急状态下成品粮油完全能够满足市场需求。 中国发展网讯记者高杨报道粮食储备是保障国家粮食安全的"压舱石"。12月26日，记者从山东省政府新 闻办举行的"高质量完成'十四五'规划"系列主题新闻发布会上获悉，"十四五"期间，山东统筹推进粮食 购销和储备管理体制机制改革，粮食储备体系更加完善，地方储备规模有效落实，保障粮食安全的基础 更加牢固。 粮食储备规模总量提升。五年来，通过落实储备规模任务、合理有序增储等，全省地方储备粮、油规模 均超过国家下达总量计划，其中，地方储备粮规模超过国家核定计划的55%，较2020年末增长27%，总 量居全国第二位，粮食库存充裕、供应充足，市场调控更加有力 ...

Core Viewpoint - The Guangdong Provincial People's Congress is reviewing the revised draft of the "Guangdong Provincial Grain Security Guarantee Regulations," which aims to enhance grain security through various measures and innovations [2][3]. Summary by Relevant Sections - **Technological Innovation**: The revised draft emphasizes the role of technological innovation in supporting grain security and includes detailed provisions to enhance this aspect [4][5]. - **Support for Grain Industry**: The draft adds content to promote the high-quality development of the grain industry, indicating a focus on improving industry standards and practices [5]. - **Food Waste Reduction**: It introduces measures for food waste reduction and strengthens public education on grain conservation, separating these topics into distinct provisions for clarity [6]. - **Seed Source Assurance**: The draft includes enhancements to ensure the security of grain crop seeds and improve production efficiency through provisions related to seed source protection, mechanization, and agricultural technology promotion [7][8]. - **Grain Reserve System**: Modifications have been made to clarify and improve the grain reserve system, including adjustments to the conditions for government grain reserve entities and the establishment of emergency response plans and cross-regional grain emergency guarantee centers [9][10]. - **Supervision and Monitoring**: The draft supplements measures for effective supervision and inspection, incorporating the use of information technology for network monitoring and remote dynamic regulation [11].