小米将于今晚发布玄戒O1芯片，芯片ETF天弘（159310）昨日资金净流入居同标的产品第一

Group 1: Market Performance - On May 22, A-share indices showed mixed performance, with active trading in chip stocks [1] - The Tianhong Chip ETF (159310) rose over 0.7%, with notable gains from companies like Wentai Technology (up over 4%) and others [1] - The Tianhong Sci-Tech ETF (589860) also increased by over 0.5%, with significant rises from companies such as Sanjing Guojian (up over 19%) and Xidi Micro (up over 14%) [1] Group 2: Fund Flows - On May 21, the Tianhong Chip ETF (159310) saw a net inflow of over 4 million yuan, ranking first among similar products [1] Group 3: Industry Insights - The Chip Industry ETF (159310) tracks the CSI Chip Industry Index, which includes companies involved in chip design, manufacturing, packaging, and testing [1] - The Tianhong Sci-Tech ETF (589860) covers 97% of the Sci-Tech board's market value, with the semiconductor sector representing 37% of the secondary industry distribution [1] Group 4: Company Developments - Xiaomi announced a strategic product launch event on May 22, introducing the new SoC chip "Xuanjie O1" and flagship products like the Xiaomi 15S Pro and Xiaomi Pad 7 Ultra [2] - The Xuanjie O1 chip, designed by Xiaomi, is a 3nm flagship chip that has begun mass production [2] Group 5: Market Trends - Domestic computing chips are gradually closing the gap with international leaders due to ongoing technological innovation and market expansion [2] - By 2025, domestic large models are expected to lead global AI industry development, with companies like DeepSeek and Doubao making significant advancements [2]