Core Viewpoint - China's commercial aerospace sector has established a solid foundation for development, with the next decade being crucial for accelerating the construction of a strong aerospace nation and enhancing global competitiveness [1] Policy Framework - In 2023, the national strategy for commercial aerospace was clarified, with the Central Economic Work Conference and government work reports for 2024 and 2025 emphasizing the development of this sector [2] - The establishment of a Commercial Aerospace Department by the National Space Administration in 2025 will promote high-quality and safe development through a three-year action plan [2] Industry Development - The integration of satellite and rocket production is being advanced, with multiple satellite production lines launched and several commercial rocket companies introducing new main rockets [3] - Commercial launch sites in Hainan, Gansu, and Shandong are now operational, and satellite application companies are growing rapidly [3] Application Scenarios - Application scenarios are expanding from government and industry markets to consumer markets, with high-end mobile phones achieving satellite direct connectivity and satellite navigation services becoming ubiquitous [4] - New application fields are being developed, including space-based services and space tourism, which is in the early experimental phase [4] Industry Layout - Regions such as Beijing-Tianjin-Hebei, Yangtze River Delta, and Guangdong-Hong Kong-Macao are becoming active areas for commercial aerospace development, focusing on technology innovation and system integration [5] Capital Support - Over the past five years, investments in China's commercial aerospace sector have exceeded 100 billion yuan, with the China Securities Regulatory Commission facilitating capital access for unprofitable enterprises [7] Strategic Goals - The China Aerospace Science and Technology Corporation has set a "Five Firsts" goal for commercial aerospace, aiming to build a robust industry chain with advanced technology and excellent products [8] First-Class Standards - First-class technology will achieve world-leading core technical indicators [9] - First-class products will enhance capabilities in launch systems and increase the number of rocket launches and spacecraft in orbit [10] - First-class supply will significantly improve manufacturing capabilities, focusing on large-scale, low-cost, and high-reliability products [11] - First-class safety will establish a comprehensive safety assurance system covering all stages from development to data application [12] - First-class service will create an integrated application service system to empower various industries [13] New Development Areas - The "14th Five-Year Plan" will promote new fields such as space tourism, smart space infrastructure, resource development, and space traffic management [14] - Space tourism will focus on developing suborbital and orbital flight products and establishing a comprehensive operational system [15] - Smart space infrastructure will integrate computing, storage, and transportation capabilities [16] - Space resource development will involve significant projects aimed at exploring and utilizing small celestial bodies [17] - Space traffic management will work on technologies for monitoring and clearing space debris [18]

为此，研究团队创新性地提出了一种名为" AAVLINK"的新方法。该方法将长基因分成两段，分别 装进两个AAV中，一个AAV携带的基因片段装上特殊的"分子魔术贴"——lox位点，另一个AAV除了携 带另一半基因片段、lox位点外，还携带Cre重组酶基因。这两个AAV载体进入细胞后，Cre重组酶会精 准识别"魔术贴"，使拆分的两段基因精准重组，使其表达出完整的功能。另外，科研人员还开发了该技 术的2.0版本，解决了潜在的基因重排和免疫反应等生物安全问题，提升了该技术临床应用的安全性。 研究表明，该技术在多种细胞中能够高效重构大片段基因，且不产生截断蛋白，重组效率显著优于 传统方法。动物实验显示，该技术可以有效改善相关模型小鼠的行为和癫痫表型。 未来科研团队还将进一步探索该技术的全身递送效率、机制研究和疾病模型的建立，开展灵长类动 物模型的系统验证和临床前研究，推动该技术的转化落地。 记者从中国科学院深圳先进技术研究院获悉，该院科研团队历时五年，成功攻克了基因治疗领域利 用AAV（腺相关病毒载体）高效递送长基因的难题，提出了一种名为"AAVLINK"的新型基因治疗策 略，有望推动针对孤独症、癫痫等神经系统疾病和其 ...

Core Viewpoint - China Aerospace Science and Technology Corporation (CASC) plans to promote the development of new fields such as space tourism, space digital infrastructure, space resource development, and space traffic management during the 14th Five-Year Plan period [1] Space Tourism - Accelerate the iteration of suborbital and orbital space tourism vehicles, complete relevant unmanned or manned flight verification, establish a comprehensive space tourism operation system, and achieve regular suborbital space tourism flights while gradually developing orbital space tourism [2] Space Digital Infrastructure - Build gigawatt-level space digital infrastructure, create a new type of space system architecture integrating cloud, edge, and terminal, and achieve deep integration of computing power, storage, and transportation, enabling "sky computing," "ground computing," and "joint computing" [3] Space Resource Development - Conduct major project demonstrations for "Heavenly Works," establish a comprehensive experimental and ground support system for space resource development, and focus on breakthroughs in key technologies such as small celestial body resource exploration, intelligent autonomous mining, low-cost transfer and transportation, and in-orbit processing [4] Space Traffic Management - Develop key technologies for space debris monitoring, early warning, and removal, laying a solid foundation for China to gain initiative in the formulation of international rules for space traffic management and ensuring the safe operation of space infrastructure [5] Commercial Launch Capability Enhancement - Implement a commercial launch capability enhancement project to develop internationally competitive commercial launch vehicles, achieve regular transportation, and establish reusable commercial rockets with a near-Earth orbit capacity of 20 tons [5] Heavy Launch Vehicle Development - Complete the development of heavy launch vehicles and related reusable testing, achieving a near-Earth orbit capacity of 100 tons [5] Commercial Satellite Efficiency Improvement - Develop new satellites and advanced payloads, and carry out satellite constellation construction, including national satellite internet constellations and various new application satellite constellations [5] Advanced Manufacturing Capability - Promote advanced manufacturing technologies such as additive manufacturing and ultra-precision processing to enhance flexible, intelligent, and large-scale production capabilities to meet the needs of large-scale constellation construction [5] Strengthening Commercial Space Infrastructure - Implement an industrial infrastructure enhancement project to address shortcomings in launch, recovery, and measurement control, and establish a complementary commercial launch site system [6] Integrated Commercial Space Measurement and Control Network - Create an integrated commercial space measurement and control network that connects various technical interfaces across different orbits and networks, providing intelligent, low-cost, and high-reliability solutions [6] Space Application Industry Expansion - Strengthen application technology research, build an integrated space-ground information network, and develop new concepts and methods for space information systems [6] New Application Scenarios - Focus on low Earth orbit satellite internet, fostering services such as mobile direct connection, aviation internet, and vehicle networking, while developing new applications in space environment, space computing, and space debris removal [7][8]

Core Viewpoint - The China Aerospace Science and Technology Corporation (CASC) plans to promote the development of new fields such as space tourism, space digital infrastructure, space resource development, and space traffic management during the 14th Five-Year Plan period [1] Group 1: Space Tourism - The company aims to accelerate the iteration of suborbital and orbital space tourism vehicles, complete relevant unmanned or manned flight validations, and establish a comprehensive space tourism operation system [2] - The goal is to achieve regular operations of suborbital space tourism flights and gradually develop orbital space tourism [2] Group 2: Space Digital Infrastructure - The construction of gigawatt-level space digital infrastructure is planned, creating a new type of space system architecture that integrates cloud, edge, and terminal [3] - This initiative aims to achieve deep integration of computing power, storage capacity, and transportation capacity, enabling "sky computing" and "earth computing" [3] Group 3: Space Resource Development - The company will conduct major project demonstrations for "Heavenly Works and Material," focusing on the construction of a comprehensive experimental and ground support system for space resource development [4] - Key technological breakthroughs will target small celestial body resource exploration, intelligent autonomous mining, low-cost transfer and transportation, and in-orbit processing [4] Group 4: Space Traffic Management - The company will focus on key technologies for monitoring, early warning, and removal of space debris, laying a solid foundation for China's proactive role in the formulation of international rules for space traffic management [5] - This initiative aims to ensure the safe operation of space infrastructure [5]

记者今天（29日）从中国航天科技集团获悉，我国商业航天已奠定坚实的发展基础。未来十年，是我国 加快建设航天强国、发展新质生产力的"关键十年"，"十五五"更是关键时期，商业航天将加力赶超、快 速壮大，加快形成强大的全球竞争实力。政策体系逐步完善 生产制造能力大幅提升，实现大规模、低成本、高可靠、高韧性的产品供给。一流安全 2023年，国家明确了商业航天的战略定位；2023年底中央经济工作会、2024年和2025年政府工作报告明 确提出要发展商业航天；2025年，国家航天局成立商业航天司，并发布三年行动计划，鼓励引导商业航 天高质量安全发展。产业发展全链条推进 "星箭场用管"一体化协同推进。数十条卫星生产线陆续投产，多家商业火箭企业主力箭持续上新，海南 文昌、甘肃酒泉、山东海阳多个商业发射工位投入使用，卫星应用企业不断发展壮大，商业测控投入运 营。应用场景前瞻拓展 应用场景正在从政务和行业市场向大众消费市场加速拓展，高端手机已基本实现卫星直连，卫星导航服 务已渗透到大众生活方方面面，卫星遥感进入市场化服务阶段。同时，新的应用领域加速布局，空间在 轨服务完成关键技术验证，太空旅游进入前期试验阶段，太空制造实现3D打 ...

国务院新闻办公室今天上午举行新闻发布会，有关负责人介绍2026年春运形势和工作安排。 发布会上介绍，2026年春运将从2月2日开始，到3月13日结束，为期40天。综合研判，今年春运全社会 跨区域人员流动量将达95亿人次，预计创历史新高。其中自驾出行将继续成为主体，占比达八成左右； 铁路、民航客运量预计分别将达到5.4亿人次和9500万人次，总体规模和单日峰值均有望超过历史同期 峰值。 ...

立足入冬以来全国强降温频繁、覆盖范围广的极端天气特点，各地主动靠前服务，将救助关口进一步前 移，构建"主动发现、精准识别、分类施策、快速响应"的工作机制。对不愿入站的人员，主动提供必要 的食品、衣物等物资，留下详细求助方式；对老弱病残等原因无法提供个人信息的人员，先行救助再查 明情况；对未成年人、残疾人等特殊人员，协同公安、城管等部门劝导护送至救助管理机构。 聚焦极寒天气做好主动救助 健全发现机制织密救助网络 记者今天（29日）从民政部了解到，自2025年10月正式启动"寒冬送温暖"专项救助行动以来，全国民政 部门和救助管理机构累计救助各类街面临时遇困人员19.3万余人次，出动街面巡查人员20.6万人次，调 配救助车辆近5.2万台次，发放各类御寒物品、食物10.1万件，设立临时避寒场所、临时救助点、求助引 导点3.9万个，有效保障临时遇困人员安全温暖过冬。 全国所有救助管理机构严格落实24小时值班和领导带班制度，确保救助热线全天候畅通。推动各地建立 极端天气分级响应机制，根据气象部门预警信息，及时启动相应级别应急响应，提前调配救助物资、增 派巡查力量、拓展避寒场所。同时，督促各地通过与"110系统""雪亮工程 ...

30日是这一轮雨雪天气范围最广、强度最强的一天。在陕西南部、湖北西北部、河南中南部、山西部分 地区将会有中到大雪，部分地区还会有暴雪天气出现。伴随入夜后气温逐渐下降，我国江淮、长江沿线 也会面临由雨到雪的转变。 大城市中，太原、郑州将以小到中雪天气为主;在长江沿线，武汉和南京都是先下雨后转雨夹雪或雪。 春运临近，需要特别注意交通安全。在29日到30日，像连霍高速、二广高速在河南的路段，以及沪蓉高 速在湖北、安徽的路段，大家要减速慢行，提前关注路况信息。 春运出行，天气尤为牵动人心。中央气象台预计，从29日开始，冷空气将携新一轮大范围雨雪天气影响 我国，哪些地区将受到影响?会不会影响春运回家路? 气象分析师胡啸介绍，29日开始将会有一股冷空气影响我国，这股冷空气最大的特点是雨雪范围广、相 态复杂。 29日，甘肃、宁夏、陕西、山西南部、河南等地将会率先出现降雪天气，以小到中雪天气为主。 这一次冷空气影响所制造的降温并不会十分剧烈。29日的西北地区东部，以及30日的江淮、江南、西南 地区东部气温会普遍下降4~8℃，部分地区将降温10℃以上。 这轮冷空气的影响将会在2月1日趋于结束。 （央视新闻） ...

江苏南京市消防救援支队火灾调查和新闻宣传处 梅亮：因为洗衣机中空间较小而且在甩干时转速比较快， 羽绒服就会在短时间内将洗衣机内空间全部撑满。当气体膨胀到一定程度，超过洗衣机的抗压极限也会爆 炸。 东华大学纺织学院副院长许福军介绍，羽绒服会发生爆炸，主要是因为高速甩干的时候气体排不出来，羽 绒服就像气球一样爆了。 羽绒服，本应是冬天里最温暖的"过冬搭子"，但它有时也会"炸毛"。近日，"羽绒服这样洗可能会爆炸"的 话题登上热搜，再次引发人们的关注。使用洗衣机清洗羽绒服时为何会发生"爆炸"？在清洗中要注意些什 么？ 蓬松柔软的羽绒服 为何也有"爆炸"危险？ 这个冬季，羽绒服穿到现在，可能不少人的都需要洗一洗了。蓬松柔软的羽绒服，在机洗时为何会有"爆 炸"的危险呢？ 有哪些注意事项？ 那么，应该如何正确清洗羽绒服呢？专家提示，要照着羽绒服上水洗标的指示来洗涤。 通常来讲，手洗比机洗要更好。如果要机洗，市面上已经有一些洗衣机带有"羽绒"漂洗模式，洗涤时运动 速度较为温和。如果没有，也可以选择降低洗衣机的漂洗速度。 洗后最好自然晾晒，避免暴晒，以免损伤羽绒服面料和密封涂层。 晾干后轻轻拍打或揉搓羽绒服，使羽绒重新回到蓬松 ...

卫生部门指责苏丹快速支援部队出动多架自杀式无人机，对迪灵市内多处目标发动袭击，包括当地主要市场以及苏丹武装部队的军事基地等，造成严重人员 伤亡。具体伤亡人数仍在进一步统计中。 对此，快速支援部队方面暂未作出回应。 苏丹武装部队本月26日宣布，已解除快速支援部队及其结盟的地方武装"苏丹人民解放运动（北方局）"对迪灵市长达两年多的围困。 2023年4月15日，苏丹武装部队与快速支援部队在首都喀土穆爆发武装冲突，战火随后蔓延至其他地区。持续两年多的武装冲突已造成苏丹近3万人丧生。 （总台记者 赵远方） △迪灵市（资料图） 当地时间1月28日，苏丹南部南科尔多凡州第二大城市迪灵市卫生部门表示，该市当天遭遇大规模无人机袭击，造成数十名平民死亡，另有多人受伤。 ...