This issue of Tech Weekly delves into the 'Space Data Center Controversy,' detailing the concept proposed by Musk and the Beijing Science & Tech Commission. Citing NASA engineers, it analyzes the significant technical hurdles and high costs in energy supply, heat dissipation, particle radiation protection, and data communication, highlighting the current challenges to its realization. Additionally, it features Qiniu Cloud's Large Language Model (LLM) access service, including details on supported models, request limits, and free tier. The issue also covers cutting-edge tech like the Icelandic ocean current crisis, Martian lightning sounds, artificial leaves, various software tools, AI applications, and industry perspectives on code quality in big companies and the potential for LLMs to homogenize personal voices.