Group 1 - The core index, the China Securities National New State-Owned Enterprise Aerospace Technology Index, closed at 2449.8 points, down 0.42%, with a trading volume of 17.88 billion [1] - Over the past month, the index has increased by 6.55%, by 11.66% over the past three months, and by 5.93% year-to-date [1] - The index comprises 40 representative listed companies from state-owned enterprises involved in aerospace equipment, materials, information, and security, reflecting the overall performance of state-owned enterprises in the aerospace technology sector [1] Group 2 - The top ten weighted companies in the index include: Aero Engine Corporation (9.37%), AVIC Xi'an Aircraft Industry (8.48%), AVIC Optoelectronics (7.71%), AVIC Shenyang Aircraft Corporation (5.9%), Hongdu Aviation (4.7%), Northern Navigation (4.12%), AVIC Aircraft (3.97%), Aerospace Electronics (3.9%), AVIC High-Tech (3.88%), and China Science and Technology Star Map (3.76%) [1] - The market segments of the index holdings show that the Shanghai Stock Exchange accounts for 63.79%, the Shenzhen Stock Exchange for 35.60%, and the Beijing Stock Exchange for 0.60% [1] Group 3 - From an industry perspective, the index holdings are composed of 82.72% in industrials, 5.87% in materials, 5.03% in information technology, 4.73% in communication services, and 1.65% in consumer discretionary [2] - The index samples are adjusted semi-annually, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or spin-offs [2]

Core Points - The "Lohas Zhongguancun Science and Art Carnival" concluded on June 2, showcasing a blend of aerospace technology and artistic creativity over a 39-day period, attracting thousands of participants and receiving widespread acclaim [1][5] Group 1: Event Highlights - The science market became a focal point during the event, featuring nearly 20 AI aerospace technology companies from the Zhongguancun area, displaying cutting-edge aerospace technologies and innovative products [3] - Exhibits included spacecraft models and AI aerospace applications, along with engaging experiments that allowed participants, especially youth, to experience the allure of aerospace technology firsthand [3] - Many parents noted that their children not only gained knowledge through hands-on experiments but also developed a strong interest in scientific exploration [3] Group 2: Cultural Activities - The starlit music concert added significant value to the event, with performances from local research unit employees, community art teams, and professional actors from the Haidian Quyi Association [4] - The program featured heartfelt recitations, exciting folk performances, and captivating instrumental ensembles, merging high art with folk art to create a visual and auditory feast for the audience [4] - The "890 Band" performed for three consecutive nights from May 31 to June 2, creating a joyful atmosphere that attracted numerous music enthusiasts [4] Group 3: Future Prospects - The event was supported by the Haidian District Culture and Tourism Bureau and organized by the Zhongguancun Sub-district Office, injecting new cultural vitality into the Zhongguancun area [4] - The Zhongguancun Sub-district plans to continue exploring innovative approaches and hosting diverse, rich activities to promote the deep integration of technology and culture, providing residents with high-quality cultural experiences [4]

Core Viewpoint - The "South Xinjiang Tour" activity initiated by the China Science and Technology Museum aims to enhance scientific literacy and cultivate scientific talent among students in southern Xinjiang, coinciding with the 70th anniversary of the Xinjiang Uyghur Autonomous Region in 2025 [1][7]. Group 1 - The "South Xinjiang Tour" has conducted 14 events across 9 counties and cities, serving nearly 20,000 middle and primary school students, promoting a love for science [1][2]. - The activities include interactive technology exhibits related to aerospace, science experiments, and drone performances, allowing students to experience the wonders of technology [2][4]. - The program features expert lectures from the China Academy of Launch Vehicle Technology, focusing on aerospace spirit and the experiences of astronauts, fostering national pride and confidence among students [2][4]. Group 2 - Over the next two months, the program will engage over 20 counties in three prefectures of southern Xinjiang, focusing on aerospace themes and conducting a series of science activities in more than 50 rural schools [4][7]. - The activities will include hands-on operations, exploratory interactions, and training in flight skills, enhancing students' understanding of aerospace technology and promoting innovative thinking [4][7]. - This initiative represents a pilot attempt to deepen the reform of the mobile science outreach program and improve the efficiency of socialized science resource sharing [7].