Group 1 - Former Kuomintang Chairman Ma Ying-jeou led a delegation of Taiwanese youth to visit the Jiuquan Satellite Launch Center, showcasing China's advancements in space technology [1][3] - The Jiuquan Satellite Launch Center is notable for being the first satellite launch site in mainland China, having launched a total of 33 satellites from 1966 to 1996, including the first artificial Earth satellite "Dongfanghong 1" [1] - Ma Ying-jeou expressed admiration for the impressive structure of the launch tower, which exceeds 100 meters in height, and highlighted the significance of China's space achievements, such as the Chang'e 6 mission to the far side of the moon [3][5] Group 2 - The visit included insights into China's advanced space technology and its global leadership in the field, as noted by the executive director of Ma Ying-jeou's foundation, who emphasized the importance of sharing technological advancements between the two sides of the Taiwan Strait [5] - The delegation also visited significant cultural sites in Gansu Province, including the Leitai Han Tomb and Jiayuguan, and learned about advanced medical facilities such as the world's best heavy ion hospital [5]

Core Viewpoint - The 10th "China Space Day" marks significant milestones in China's space exploration, celebrating achievements and setting ambitious future goals for human spaceflight and lunar exploration [2][3][4][5] Group 1: Historical Achievements - The successful launch of China's first artificial satellite "Dongfanghong-1" 55 years ago initiated the country's journey into space, leading to numerous milestones such as the Chang'e lunar missions and the construction of the Tiangong space station [2] - China has completed 20 astronaut extravehicular activities, with the longest single activity lasting 9 hours, setting a world record and demonstrating advanced capabilities in complex space operations [3] Group 2: Current Developments - The Chinese space program has achieved significant advancements, including the successful implementation of over 200 scientific and application projects in orbit, and the ongoing development of technologies for manned lunar missions by 2030 [3] - The number of commercial space enterprises in China has surpassed 500, with increasing satellite launches and advancements in satellite manufacturing and rocket recovery technologies, indicating a shift towards a robust space economy [3] Group 3: Future Aspirations - The future vision includes not only manned lunar missions but also fostering international cooperation in space exploration, as evidenced by the announcements regarding the Chang'e 5 lunar sample sharing and the Tianwen-3 Mars sample return mission [4] - The ongoing efforts to build a strong space nation are seen as a continuous journey, requiring persistent innovation and collaboration to overcome challenges and achieve shared human aspirations in space [5]

4月24日，对我国航天事业来说是值得纪念的一天。1970年4月24日，我国第一颗人造地球卫星"东方红 一号"成功发射；55年后，神舟二十号航天员乘组奔赴太空，中国人探索浩瀚宇宙的接力赛再次交棒。 恰逢"东方红一号"成功发射55周年和第十个中国航天日，这次任务也增添了一份特殊意义。 就在4月23日，执行这次任务的3名航天员公开亮相，有两位都是咱河南老乡。其中，陈冬担任指令长， 是我国第二批航天员中首个三次飞天的航天员；陈中瑞是第三批航天员，即将踏上个人首飞之旅。 创新，引领发展的第一动力，同样也是航天事业的第一动力。从嫦娥奔月的古老传说，到嫦娥系列探测 器成功落月；从万户飞天的勇敢尝试，到神舟飞船一次次突破苍穹……中华民族的飞天梦延续千年，中 国航天人从未停止探索脚步。每一次火箭轰鸣，都是探索未知的冲锋号；每一次太空漫步，都是拓展认 知边界的新征程。 这些成就背后，是他与队友以及无数航天人的智慧与汗水。在中国航天日，陈冬与新的队友们再次奔赴 浩瀚寰宇，向着无尽的宇宙深处进发，可以说是对载人航天精神的最好致敬和深情礼赞。 从天地往返到出舱行走，从交会对接到多人多天太空驻留、空间实验室建设稳步推进，每一次进步，都 ...

Group 1 - The core viewpoint emphasizes China's continuous advancements in space exploration and technology, marking significant milestones such as the Shenzhou 20 mission and the achievements of the Chang'e lunar exploration program [2][3][4] - The successful launch of the Shenzhou 20 manned spacecraft coincides with the 10th "China Space Day," celebrating 55 years since the launch of China's first artificial satellite, Dongfanghong 1 [2] - China's space program has achieved critical technological breakthroughs, including manned spaceflight and docking capabilities, leading to the establishment of its own space station [3] Group 2 - Recent achievements in space science include the Chang'e 6 mission, which successfully returned samples from the far side of the moon, setting a world record for lunar exploration [3] - The development of space science has accelerated, with significant contributions from satellites like Wukong, Mozi, and Huiyan, enhancing our understanding of the universe [3] - The application of space technology in various sectors, such as agriculture and manufacturing, is driving high-quality development and creating new economic opportunities [3]

新华社酒泉4月23日电（记者黄一宸、刘艺）"就在我们脚下这片热土，中国第一颗人造地球卫 星'东方红一号'发射成功，拉开了中国人探索浩瀚宇宙的序幕。"神舟二十号乘组指令长陈冬23日在神 舟二十号载人飞行任务航天员与记者见面会上说。 根据载人航天工程计划安排，陈冬、陈中瑞、王杰3名航天员将要搭乘的神舟二十号载人飞船，将 于2025年4月24日17时17分自酒泉卫星发射中心点火升空。 我国第20艘神舟飞船发射的日子，恰逢"东方红一号"发射成功55周年，同时也是第10个中国航天 日。 "这不仅是一部中国航天的奋斗史、发展史，更是一部辉煌的腾飞史，记录了全体航天人自立自 强、创新超越的伟大历程。"陈冬说，乘组一定会追随先辈的足迹、牢记先辈的重托，跑好空间站阶段 属于我们的这一棒。 陈冬即将成为我国第二批航天员中首位三次飞天、两次担任指令长的航天员，与他同行的陈中瑞和 王杰来自第三批航天员，均是首次执行飞行任务。他们在出征前接受了新华社记者采访。 "中国航天能有现在这种成就，离不开一代一代航天人的接续奋斗。老一辈科学家为我们打下了基 础，我们也会完成好党和人民赋予的任务。"陈中瑞在入选前是空军飞行员，始终怀揣着"飞得高一 ...