当日，马鞍山市职业技术学院增材制造专业老师指导学生备战世界职业技能大赛。安徽省马鞍山市围绕 重点产业发展，积极创建本科层次职业院校，健全技能人才培养、评价、竞赛等工作体系，聚力培育高 素质技术技能人才、能工巧匠、大国工匠，推动建设技工强市。 视觉中国 供图 （来源：工人日报） 1月11日，安徽马鞍山，马鞍山市职业技术学院增材制造专业学生正在研讨3D打印模型。 ...

Core Points - The 8th China International Import Expo (CIIE) was held in Shanghai from November 5 to 10, with participation from 155 countries and regions, showcasing a record 4,108 foreign enterprises and achieving a transaction intention amount of $83.49 billion, a 4.4% increase from the previous year [2][4][5] Group 1: Event Overview - The CIIE has become a significant platform for international trade, featuring a diverse range of products from high-end medical devices to innovative pharmaceuticals, highlighting the event's role in connecting global markets [4][5] - The exhibition area exceeded 367,000 square meters, with over 600 new exhibitors added compared to the previous year, including 290 Fortune 500 companies [5][10] Group 2: Economic Impact - The event is seen as a gateway for global goods entering China, promoting the country as a prime destination for exports and investment [5][10] - The "World Open Report 2025" was released during the expo, indicating a significant increase in China's openness index from 0.5891 in 1990 to 0.7634 in 2024, a 29.6% rise, positioning China as a leader in global openness [12][14] Group 3: Participation and Engagement - Many foreign enterprises view the CIIE as a bridge for innovation and collaboration, integrating deeply into China's local ecosystem and expanding their value chains [16] - The participation of companies from the least developed countries increased by 23.5%, with significant growth in exhibitors from Africa and countries involved in the Belt and Road Initiative [22][24] Group 4: Success Stories - Nicaragua reported a 34% increase in exports, amounting to approximately $72 million, showcasing the tangible benefits of participating in the CIIE [26] - The successful transportation of Peruvian blueberries to Shanghai highlights the logistical advancements and trade opportunities facilitated by the expo [27]