Core Viewpoint - The article highlights the significant achievements and future plans of China's lunar exploration program, particularly in the context of the 20th anniversary of the lunar exploration initiative and the ongoing exhibition showcasing its milestones [1][24]. Group 1: Lunar Exploration Milestones - The Chang'e program began in 2004 with a three-step strategy: orbiting, landing, and returning [6]. - Chang'e 1, launched on October 24, 2007, marked China's first lunar satellite, making China the fifth country to launch a lunar probe [4]. - Chang'e 3 successfully landed on the moon on December 14, 2013, carrying the Yutu rover, which set a record for the longest operational time on the lunar surface [8]. - Chang'e 4 achieved the first soft landing on the far side of the moon on January 3, 2019, a historic milestone in lunar exploration [8][11]. Group 2: Technological Innovations and Challenges - The Chang'e 5 mission, launched on November 24, 2020, successfully returned 1,731 grams of lunar samples to Earth on December 17, 2020, marking China's first retrieval of extraterrestrial materials [13]. - The mission involved a complex design with four spacecraft components, showcasing advancements in technology and engineering [13]. - The lunar samples collected have led to over 100 scientific papers, including the discovery of a new mineral named "Chang'e Stone" [19][21]. Group 3: Future Plans and International Collaboration - Future missions include Chang'e 7, aimed at exploring the lunar south pole for water, and Chang'e 8, which will focus on establishing communication and energy systems on the moon [22]. - The program emphasizes international collaboration, inviting other countries and research institutions to participate in lunar exploration efforts [22]. - The overarching goal is to advance lunar exploration and support the construction of a lunar space station over the next 10 to 20 years [22].

Group 1 - The successful launch of Shenzhou 20 marks a significant milestone in China's space exploration, coinciding with the 55th anniversary of the launch of the first artificial satellite, Dongfanghong 1 [1] - The mission features three astronauts, including Chen Dong, who is the first astronaut from the second batch to fly three times, and Chen Zhongrui, who is embarking on his first flight [1][2] - Innovation is highlighted as the primary driving force behind the development of the aerospace industry, with advancements in various missions showcasing China's commitment to space exploration [1] Group 2 - Chen Dong's previous missions included significant achievements such as the construction of the Chinese space station, where he and his team completed multiple docking and separation tasks, earning the title of the "busiest crew" in China's manned spaceflight history [2] - The aerospace sector is increasingly contributing to economic and social development, with applications in meteorology, communication, navigation, and commercial space ventures [3] - Henan province is actively integrating into the national strategy of building a strong aerospace nation, developing a comprehensive commercial aerospace industry chain that includes satellite manufacturing and data application [3]

来源：中国新闻网 神舟二十号航天员乘组3名航天员陈冬(中)、陈中瑞(右)、王杰(左)。(中国载人航天工程办公室供图) 中国载人航天工程办公室当天公布的简历显示，陈冬，男，汉族，籍贯河南郑州，河南洛阳出生，硕士 学位。1978年12月出生，现为中国人民解放军航天员大队大队长、特级航天员，陆军大校军衔。曾任空 军某师某团飞行大队大队长，被评为空军一级飞行员。2010年5月入选为中国第二批航天员。2016年10 月，执行神舟十一号载人飞行任务，同年12月，被中共中央、国务院、中央军委授予"英雄航天员"荣誉 称号，并获"三级航天功勋奖章"。2022年6月，执行神舟十四号载人飞行任务，2023年3月，被中共中 央、国务院、中央军委授予"二级航天功勋奖章"。 陈中瑞，男，汉族，籍贯河南滑县，学士学位。1984年10月出生，现为中国人民解放军航天员大队副大 队长、四级航天员，空军上校军衔。曾任空军航空兵某旅飞行大队飞行员，被评为空军一级飞行员。 2020年9月入选为中国第三批航天员。 王杰，男，汉族，籍贯内蒙古巴彦淖尔，博士学位。1989年9月出生，现为中国人民解放军航天员大队 四级航天员，陆军上校军衔。曾任中国航天科技集 ...

Group 1 - The country will organize and implement various spaceflight tests, including the zero-height escape of the Dream Chaser spacecraft and the comprehensive landing and takeoff verification of the lunar lander [1] - Additional tests include the tethered ignition of the Long March 10 rocket and its low-altitude flight, as well as the maximum dynamic pressure escape of the Dream Chaser spacecraft [1]