党的二十届四中全会提出，提升农业综合生产能力和质量效益。粮食储备是保障国家粮食安全的核心支 柱，是统筹粮食供需、应对风险挑战、稳定市场预期的"压舱石"和"缓冲器"。储备管理能力的高低，直 接关系到储备粮的质量品质，既是实现节粮减损的基础，也是实现加工增值的前提。 近年来，新疆粮食和物资储备部门深入实施优质粮食工程，积极推动绿色储粮技术集成应用，统筹使用 项目资金，持续加大高标准粮仓建设力度，推进粮食节约减损。同时，通过申报科技项目，开展高标准 粮仓改造提升、绿色储粮技术适用性、储粮亚生态区划分等关键技术研究，支持行业专家、科研院所和 涉粮企业开展理论研究，推动成果转化，赋能绿色优储。 各地结合储粮实际需求，综合应用屋顶架空、屋面反射涂料、聚氨酯喷涂等保温隔热技术，通过提高仓 顶仓壁的阳光反射率，减少阳光辐射热量，使仓温有效下降5至7摄氏度，有效抑制粮堆发热和霉变，提 高了原粮加工品质。同时，探索推广内环流、谷物冷却等控温技术，以及食品级惰性粉、储粮害虫诱捕 器等有害生物综合防治技术，对新建高标准仓房统一配置内环流装置，在实现冬季蓄冷、夏季降温的同 时，减少化学药剂使用和粮仓能耗，实现绿色优质储粮。 目前，新疆 ...

Core Insights - The seventh National Grain Industry Vocational Skills Competition showcased the professional skills of 354 contestants from 34 teams, selected from nearly 50,000 participants, emphasizing the importance of grain storage and quality inspection [1][3] - The competition focused on two key professions: grain storage managers and grain quality inspectors, featuring seven competition projects that tested both traditional skills and new technologies relevant to industry development [1][2] Group 1: Competition Highlights - The competition included practical tests such as grain grading, pest identification, and nitrogen gas storage technology operations, assessing contestants' comprehensive abilities to safeguard national grain reserves [1][2] - Contestants demonstrated their skills in identifying pest infestations and assessing grain quality without instruments, relying on sensory evaluation techniques honed through extensive practice [2][3] Group 2: Technological Innovations - The introduction of nitrogen gas storage technology was a significant highlight, with contestants required to wear protective gear and perform tasks that directly relate to reducing grain spoilage [2] - The competition also included advanced testing methods for detecting fungal spores, which are critical for early risk assessment of grain spoilage [2][3] Group 3: Performance Outcomes - The Henan team achieved the best results in the competition's history, winning the Excellent Group Award and multiple individual awards, showcasing the strong capabilities of grain custodians in the region [3] - The event transcended mere skill competition, promoting a shift from experience-based practices to data-driven approaches in grain storage, while instilling a spirit of craftsmanship within the industry [3]

Core Viewpoint - The 2025 International Conference on Food Loss Reduction aims to create a global platform for food loss reduction mechanisms, emphasizing technological innovation to promote food security [1] Group 1: Importance of Food Loss Reduction - Food loss reduction is a crucial method for ensuring food security, with China utilizing 9% of the world's arable land to feed 20% of the global population [3] - The conference showcases China's comprehensive approach to food loss reduction across the entire supply chain, sharing successful case studies and data [3] Group 2: Technological Innovations in Agriculture - Shandong province, a major agricultural hub, has a seed sales revenue exceeding 137 billion yuan, leading the nation in seed industry [3] - The use of breakthrough seed varieties and precision agricultural techniques has led to a reduction in seed usage by over 5% and a contribution rate of 47% to food production [3] - Advanced agricultural machinery, including autonomous tractors and drones, has achieved a mechanization rate of 91.7% in grain farming [4] Group 3: Efficient Management and Storage - Integrated remote sensing monitoring and precise weather forecasting have kept pest damage losses below 5% [4] - Modern grain storage facilities have reached a historical high of over 46 million tons, employing smart technology for temperature control and pest management [4] Group 4: Processing and Utilization - Five major grain industry technology innovation centers in Shandong have developed numerous standards to support grain processing and reduce losses [4] - Various products are developed from corn, soybeans, and wheat, showcasing the potential for value-added processing [4] Group 5: Consumer Awareness and Behavior - Smart dining solutions and data technology are being used to match supply and demand, reducing food waste [5] - Initiatives promoting whole grains and public awareness campaigns are transforming the concept of saving food into consumer choices [5]

Group 1: Financial Performance - The company achieved an operating revenue of 2.65 billion yuan in 2024, representing a year-on-year growth of 9.84% [1] - The net profit attributable to the parent company was 234 million yuan, an increase of 7.34% compared to the previous year [1] - The company has a stable profit distribution policy and aims to maintain a steady cash dividend ratio to enhance shareholder returns [15] Group 2: Research and Development - The company emphasizes R&D investment as a core driver for growth, with plans to increase R&D spending to enhance overall competitiveness [2] - As of the end of 2024, the company has obtained 685 patents, with 580 being valid patents, and has established 183 national and industry standards [13] Group 3: International Business Expansion - International business revenues from 2022 to 2024 were 67 million yuan, 139 million yuan, and 214 million yuan, accounting for 2.50%, 5.78%, and 8.08% of total revenue, respectively [4] - The company is actively expanding into markets along the "Belt and Road" initiative, with a focus on establishing a unified management system for international operations [4] Group 4: Market Position and Strategy - The company recognizes the seasonal nature of its business, with the fourth quarter typically seeing higher revenue due to project acceptance and settlement [3] - The company is committed to digital transformation and innovation to strengthen its core business and improve operational efficiency [1][10] Group 5: Industry Outlook - The grain storage and logistics industry is expected to see increased demand due to national policies promoting modernization and technological advancements [6] - The company plans to integrate smart technologies into grain storage and logistics to enhance efficiency and sustainability [20]

Core Viewpoint - The first batch of five 9000-ton air membrane grain silos in China has been successfully inflated and formed, marking the practical application of the fourth generation of new grain storage technology [1][3]. Group 1: Technology and Design - The air membrane silos are inflated like balloons, with a diameter of 24 meters and a height of 33 meters, capable of storing 9000 tons of grain, sufficient to meet the daily food needs of 23 million people [3]. - The construction process involves a significant pressure difference between the inside and outside of the silo, requiring a two-door system for entry, ensuring safety during operation [5]. - The interior of the silo is spacious and column-free, allowing for higher space utilization, with grain being delivered through a conveyor belt from the top [7]. Group 2: Safety and Monitoring - The silo walls consist of an air membrane layer, a reinforced concrete layer, and an additional polyurethane layer for insulation, ensuring the safety and longevity of the storage [9]. - The silos are equipped with numerous sensors for real-time temperature monitoring of the grain, and nitrogen gas is injected to create an oxygen-free environment, preventing pests and preserving the grain [9]. Group 3: Construction Timeline - The entire construction process is highly mechanized, environmentally friendly, and minimally affected by weather conditions, significantly shortening the construction period [7]. - The completion of these air membrane silos is expected by the end of this year, with operational use planned for February next year [9].