TALKWEB(002261) 新浪财经·2025-04-25 03:38Group 1 - The core viewpoint is that the Chinese government is advancing intellectual property system innovation related to artificial intelligence and big data, which will provide stronger legal protection for the development of AI technology [1] - Companies such as Tuowei Information, Yunsai Zhili, and Deepin Technology have seen significant stock price increases, indicating positive market sentiment towards AI and big data sectors [1] - Dongwu Securities suggests that China's AI strategy is shifting towards leveraging data advantages, focusing on building high-quality datasets to enhance applications in various sectors such as manufacturing and commerce [1] Group 2 - As of March 31, 2025, the top ten weighted stocks in the CSI Cloud Computing and Big Data Theme Index account for 47.55% of the index, indicating a concentrated investment in key players like iFlytek and Kingsoft [2] - The Big Data ETF has shown a positive performance, reflecting growing investor interest in the sector [1][3]