转自：北京日报客户端 新华社济南12月21日电冬至来临，在山东省潍坊寿光市翔天农业科技有限公司内，一排排标准集装箱整 齐排列。外观看似普通的箱体，内部却藏着一座颠覆传统种植模式的"植物工厂"。 推开箱门，只见在层层叠叠的立体栽培架上，生菜、菠菜等叶菜青翠欲滴、长势正旺；柔和明亮的LED 灯光替代了阳光，均匀洒在每一片叶子上；微风循环系统发出低鸣，确保箱内空气清新流动。这里没有 泥土，蔬菜的根系浸润在定制营养液中，通过智能管道精准汲取养分。 在集装箱植物工厂内部，工作人员正在查看蔬菜长势。新华社发 如今，胶州大白菜在当地种植面积稳定在6.5万亩，年产量超过35万吨。为保障蔬菜质量，当地还构建 起由80余家协会认证基地组成的标准化生产体系，统一提供优质种苗、施用有机肥料，全过程技术指 导，筑起坚固的品质防线。 冬日并非农闲时。一捆捆章丘大葱挺拔出土，通过便捷物流发往四方；一颗颗沾化冬枣凝霜带甜，在冬 果市场脱颖而出；一个个乳山牡蛎肥美出舱，锁住深海鲜味；一只只黄河口大闸蟹膏黄饱满，汇聚咸鲜 风味……从"靠天吃饭"到"向设施农业要食物"，从"提篮小卖"到"全球飘香"，山东冬日农业生产之忙， 展现出市场的产销两旺，更 ...

Group 1: Event Overview - The 7th China-Arab States Expo will be held in Yinchuan, Ningxia from August 28 to 31, 2025, focusing on innovation, green development, and prosperity [4][12] - The expo aims to enhance economic cooperation and expand collaboration in traditional fields such as trade, energy, and technology, while also exploring new areas like digital economy and artificial intelligence [4][12] Group 2: Participation and Scale - Over 7,600 guests from 75 countries and regions, along with more than 2,200 business associations and enterprises, are expected to attend, with total participation projected to reach 17,800 [4][12] - This event marks the first time all 22 Arab countries and all 31 provinces of China, including Xinjiang Production and Construction Corps, will participate [4][12] Group 3: Economic Cooperation - China has maintained its position as the largest trading partner for Arab countries, with trade volume reaching $407.4 billion in 2024, a 2.3% increase year-on-year [5][15] - The expo serves as a platform for Chinese companies to explore opportunities in Arab markets, with companies like Ningxia Longi Green Energy Instrument Co., Ltd. aiming to expand their presence in the region [5][15] Group 4: New Initiatives and Innovations - The expo will feature several firsts, including a "Green Electricity Application Zone," a new product release area, and an artificial intelligence exhibition, highlighting the focus on technological innovation and sustainable development [18] - Companies are showcasing advanced technologies, such as Shenzhen Elephant Antai Technology Co., Ltd.'s humanoid robots and Ningxia Natural Ecology Environmental Co., Ltd.'s container plant factory system, which aligns with the climate characteristics of Arab countries [18] Group 5: Regional Economic Development - Ningxia's trade with Arab countries has seen significant growth, with a total import and export value of 320 million yuan in the first seven months of the year, marking a 41.5% increase [20] - The region is leveraging the expo to strengthen cooperation in sectors like photovoltaic energy, new materials, and machinery manufacturing, enhancing the economic ties between China and Arab nations [20]

Group 1 - The seventh China-Arab States Expo was held in Yinchuan, focusing on cooperation in traditional fields like trade, energy, and technology, while also expanding into emerging areas such as digital economy and artificial intelligence [1][2] - The event attracted over 17,800 participants, including representatives from 75 countries and regions, showcasing its significant influence and appeal [1][3] - The UAE was the guest country, with its representatives expressing a desire to deepen cooperation with Ningxia and expand into more sectors [2] Group 2 - China has maintained its position as the largest trading partner of Arab countries, with a projected trade volume of $407.4 billion in 2024, marking a 2.3% increase year-on-year [3] - The expo provided opportunities for companies like Ningxia Longi Ningguang Instrument Co., Ltd. to explore the Arab market, indicating a shift from a domestic focus to international expansion [3][4] - The event highlighted the growing trade relations between China and Syria, with a focus on cultural heritage products and the potential for further collaboration [4] Group 3 - The expo introduced several firsts, including a green electricity application zone and an artificial intelligence exhibition, reflecting a new wave of cooperation in technology and sustainable practices [6] - Companies showcased innovative products, such as humanoid robots and advanced agricultural systems, aiming to enhance their international presence and explore new markets [6][7] - Ningxia's trade with Arab countries saw a significant increase, with a 41.5% rise in import and export value in the first seven months of the year [8]