技术层面捷报频传。从北斗卫星导航到太空计算中心，我国在逐步构建天地一体的基础设施网络。首 批"月壤砖"样品已在历经1年时间的太空极端环境考验后，随神舟二十一号飞船顺利返回地球。太空金 属3D打印近日也获突破，我国首次在太空微重力环境下制造出完整金属构件，太空金属制造技术从地 面验证阶段迈入太空工程验证阶段。可重复使用火箭进入密集验证期，运载成本有望大幅度下降。 2025年11月1日在北京航天飞行控制中心飞控大厅拍摄的神舟二十号航天员乘组和神舟二十一号航天员 乘组会师后拍摄"全家福"照片的实时画面。金立旺摄（新华社） 政策层面利好涌现。国家航天局2025年设立商业航天司并发布了《推进商业航天高质量安全发展行动计 划（2025—2027年）》。《北京市关于促进商业卫星遥感数据资源开发利用的若干措施（2026—2030 年）》发布，推进商业卫星遥感数据资源开发利用。科技金融体制加快构建，万亿元级国家创投引导基 金启动，债券市场"科技板"推出，科创板改革措施落地，太空基建项目和商业航天企业正是其中受益 者。 1月29日，中国航天科技集团发布"十五五"新蓝图，表示将谋划推动太空旅游、太空数智基础设施、太 空资源开发、太 ...

Group 1 - The core event, the 13th China (Mianyang) Science and Technology City International Science and Technology Expo, showcased advanced technologies and innovations, including AI applications and robotics, highlighting the transformation of past dreams into reality [1][2] - The expo facilitated the signing of 28 industrial projects with a total investment exceeding 400 million yuan, and at the investment promotion conference, 55 projects were signed with a total investment of 27.535 billion yuan [1][6] - The event served as a multi-disciplinary communication platform, promoting collaboration and innovation within the Chengdu-Chongqing economic circle, and showcasing Mianyang's technological advancements over the past 25 years [2][4] Group 2 - The expo featured a significant focus on the laser technology sector, particularly strong laser applications, which have gained increased attention and expanded innovative use cases [3][4] - Emerging technologies such as non-invasive brain-machine interfaces were highlighted as having broad industrial prospects, with experts noting their potential applications in areas like sleep disorders [3] - The event included over 30 thematic activities aimed at fostering connections between government, industry, academia, and finance, enhancing the integration of technological and industrial innovation [4][5]