处暑节气临近，河北承德丰宁满族自治县的燕麦种植基地里，燕麦旺盛生长，倒垂着的燕麦麦穗，在微 风吹拂下发出沙沙声。 距离燕麦收获还有二十多天，中国农业科学院作物科学研究所与丰宁县在当地共同举办"2025年丰宁优 质燕麦产业发展交流会"，与会业内人士共话燕麦产业提质升级之策。 燕麦片、燕麦饼干、燕麦米……与会专家指出，作为全营养谷物，燕麦富含多种人体所必需的养分，对 人体健康有众多益处。目前，国内燕麦市场供不应求，产能缺口大，需要进口填补。 推动燕麦产能升级，需要科技助力。 近年来，中国农科院作科所与丰宁县在燕麦良种鉴定筛选、配套栽培技术集成、产业化开发等方面开展 合作。作科所所长周文彬表示，作科所与丰宁县于2020年开展燕麦产业合作，将丰宁县作为核心品 种"中燕一号"的种植与繁种基地。这一品种是作科所从国家作物种质库的1492份燕麦种质资源中，定向 选育出的突破性燕麦品种，产量高、耐旱，对健康有益的β-葡聚糖含量超过5%。 丰宁县元始种植有限责任公司是一家从事燕麦种植、加工、销售的龙头企业，公司采取"公司+农户"模 式带动农户种植燕麦。 "龙头企业应找到产业链中自身最有优势的环节，做好做强，更好发挥产业带动作用 ...

Core Viewpoint - The article highlights the transformation of Manzhouli, a major land port between China and Russia, into a hub for deep processing and trade, particularly in grain and used cars, leveraging its geographical advantages and innovative policies [2][3]. Group 1: Grain and Oil Processing - Manzhouli Xin Feng Grain and Oil Industrial Co., Ltd. utilizes smart equipment to process imported rapeseed from Russia, producing high-quality rapeseed oil that is favored by domestic downstream enterprises [2]. - The company has adopted a "Russian material, Chinese processing" model, which has allowed local businesses to shift from simple trade to deep processing, significantly reducing costs by an average of 500 yuan per ton through border trade [2][3]. - Since November of the previous year, Xin Feng Grain and Oil has imported 16,000 tons of raw materials from Russia, with a total value of 70 million yuan [2]. Group 2: Used Car Export - The used car export business in Manzhouli has rapidly developed, with over 300 vehicles exported to customers in Siberia and the Far East, as Russian buyers can save thousands of yuan compared to local prices [3][4]. - As of April 2025, 18 companies have obtained used car export qualifications, with trade volume exceeding 300 million yuan, and the export volume is expected to double compared to the previous year [4]. - In the first quarter of this year, the import and export cargo volume at Manzhouli port reached 6.531 million tons, a year-on-year increase of 10.6%, with a trade value of 47.67 billion yuan, up 6.1% [4].