Group 1 - The article discusses the development of a world-class astronomical observation site in the Qaidam Basin, China, led by researcher Deng Licai, highlighting the importance of advanced telescopes for astronomical research [3][4][10] - The site, located at the foot of the Saishten Mountain, is becoming Asia's largest optical astronomical observation base, with favorable conditions for astronomical observations due to its clear night skies [5][11] - The successful selection of the site involved overcoming challenges such as environmental conditions and logistical difficulties, showcasing the dedication and teamwork of the researchers [8][9][10] Group 2 - The article also features Wang Kaixiang, who shares his journey in astronomy, emphasizing the blend of extreme sports and astronomy as a means of personal growth and scientific exploration [13][20][21] - Liu Boyang's story illustrates the transition from individual stargazing to community engagement in astronomy, highlighting his efforts in popularizing astronomy and developing a monitoring network for space observation [25][32][33] - The increasing number of satellites in orbit presents new challenges for space observation, necessitating the development of monitoring systems to track these objects and prevent potential collisions [32][33]