Core Insights - Zhengzhou is set to host over 10 exhibitions in March, covering diverse sectors such as education, retail, and catering, aimed at enhancing economic and trade cooperation and promoting industrial collaboration for high-quality development in the region [1][2]. Group 1: Exhibition Schedule - The "Great Instruments · Great Journey 2026 China (Zhengzhou) Aerospace National Defense Science Popularization Carnival" will take place from March 1 to 4 [2]. - The "China Zhengzhou Retail Supply Chain Exhibition and China Zhengzhou Retail Private Brand Exhibition" along with the "Zhengzhou Supermarket Processed Food Exhibition" is scheduled for March 6 to 7 [2]. - The "Second Henan Education Logistics Expo and School-Enterprise Docking Conference" and the "Second Henan Smart Group Meal and Catering Supply Chain Expo" will occur from March 6 to 8 [2]. - The "2026 China Hair Products Spring Trading Fair" is set for March 16 to 18 [2]. - The "2026 Spring (Zhengzhou) 45th Central Plains Advertising Exhibition" and the "2026 Central China (Zhengzhou) Decorative Painting and Frame and Soft Decoration Exhibition" will be held from March 18 to 20 [2]. - The "7th China Health Industry Brand Exhibition" is scheduled for March 19 to 20 [2]. - The "48th Central Plains Medical Devices (Spring 2026) Exhibition" and the "2026 Central China Dental (Zhengzhou) Equipment and Materials Exhibition" will take place from March 23 to 25 [2]. - The "38th Huaxia Home Expo" and the "23rd Central Plains Agricultural Products Trading and Information Exchange Conference" are set for March 28 to 29 [2]. - The "24th China (Zhengzhou) Education Innovation Conference" and the "24th China (Zhengzhou) Education Project Franchise and Education Technology Exhibition" along with the "2026 (China) Zhengzhou Digital Industry Expo and the 17th Central and Western IT Products Expo" and the "China (Zhengzhou) Consumer Electronics Expo" will be held from March 31 to April 2 [2].

热点话题：2025青海—澳门经贸交流合作推介会、第二届青海—香港招商引资推介会分别在澳门香港举 行 新闻事实：2025年2月21日，第二届青海——香港招商引资推介会在香港会展中心举行，聚焦清洁能 源、生态文旅、特色农牧等领域，现场签约项目总投资超120亿元。会上发布"青海绿色算力招商包""高 原特色农畜产品出口包"，推动青港企业在绿电制氢、跨境电商等领域达成5项合作意向，香港中华总商 会、香港青海商会签署长期战略合作框架。10月28日，以"共享发展机遇，深化青澳合作"为主题的2025 青海——澳门经贸交流合作推介会在澳门举行，配套举办"青海家宴"品鉴活动，创新融合青海风味与葡 式烹饪技艺。现场重点拓展与葡语国家经贸合作，达成特色农产品出口、文旅资源互换等8项协议，搭 建起多元化对外合作平台。 事件意义：搭建青港产业精准对接平台，吸引香港资本参与青海"四地"建设。推动清洁能源、特色农牧 业等优势产业与香港金融、商贸资源深度融合，拓宽青海外向型经济发展路径。同时，借助澳门平台突 破传统外贸市场局限，拓宽青海对外合作空间与全球辐射范围。提升 "青字号" 产品在葡语国家及全球 市场的影响力，优化外贸市场多元化布局。深 ...

中国商务部：日本首相公然发表“错误言论”，对双方经贸交流合作带来负面影响。如果日方一意孤行，中方将坚决采取必要措施，一切后果由日方承担。 ...