阿里开放千问测试+央企国产替代提速！大数据产业ETF（516700）拉升1.5%！机构：中国AI技术实现从跟跑到领跑

Group 1 - The core viewpoint of the news highlights the strong performance of the big data industry ETF (516700), which rose by 1.5% in intraday trading, with notable gains from stocks like Shiji Information, Yidian Tianxia, and Chuangye Huikang [1] - Alibaba's flagship AI application "Qianwen" was officially opened for public testing on November 16, indicating a significant shift of AI technology from enterprise to consumer applications [1] - Recent government directives emphasize achieving 100% domestic substitution for central and state-owned enterprises by 2027, covering the entire industrial chain of operating systems and databases, which is expected to accelerate the technological adaptation and ecosystem development of domestic software companies [1] Group 2 - The top ten weighted stocks in the big data industry ETF include Zhongke Shuguang, Keda Xunfei, Langchao Information, Ziguang Co., Hengsheng Electronics, Tuowei Information, Shenxinfeng, Runze Technology, China Great Wall, and Yongyou Network [2] - MiniMax's release of the full-modal "family bucket" and its text model M2 achieving the top position among global open-source models signifies a critical leap for Chinese AI technology from following to leading [1] - The full-modal product matrix showcases a comprehensive technological layout, with significant efficiency improvements in models such as Hailuo 2.3 and Speech 2.6, reflecting a commitment to high-quality technology [1]