Group 1 - DeepSeek-V3.1 was officially released on August 21, showcasing three main upgrades: a hybrid reasoning architecture, improved thinking efficiency, and enhanced agent capabilities [1] - The release of DeepSeek-V3.1 is expected to significantly impact the domestic computing power infrastructure suppliers, exemplified by Zhongke Shuguang's successful adaptation of the DeepSeek V3/R1 model with domestic DCU [1][2] - The integration of DeepSeek-Writer API into Kingsoft Office's WPS has resulted in a threefold increase in document generation efficiency and a 90% reduction in error rates [1] Group 2 - Industry experts indicate that DeepSeek-V3.1 optimizes computing power efficiency through software and hardware collaboration, facilitating large-scale implementation in sectors like finance, healthcare, and industry [2] - The market performance of the Xinchang ETF Fund (562030) saw a peak increase of 4.88%, with significant gains in stocks such as Yuntian Lifeng and Pingaogongsi [2] - The Xinchang industry is transitioning from policy-driven to a dual-driven model of policy and market, with expectations of market growth rates of 17.84% and 26.82% in 2025 and 2026, respectively [3] Group 3 - The Xinchang ETF Fund (562030) and its linked funds focus on the core segments of the Xinchang industry chain, which includes hardware, software, application software, and information security [5] - The investment logic in the Xinchang industry is influenced by international geopolitical tensions, increased local debt efforts, technological breakthroughs by domestic manufacturers, and the refinement of procurement standards [5]

Group 1 - A-shares indices collectively rose on August 22, with the cloud computing concept showing strong performance [1] - The cloud computing ETF (517390) increased by 3.1% with a turnover rate exceeding 6%, while the computer ETF (159998) rose by 3.14% with a transaction volume over 83 million [1][2] - DeepSeek announced the release of DeepSeek-V3.1, which features significant adjustments in tokenizer and chat template, indicating advancements in domestic chip design [1][2] Group 2 - Shanghai's economic and information technology committee released an implementation plan to accelerate the integration of AI and manufacturing, aiming to enhance the smart development level of the manufacturing industry over three years [2] - The cloud computing ETF closely tracks the CSI Cloud Computing Industry Index, including major stocks like Tencent and Zhongke Shuguang [2] - The computer ETF tracks the CSI Computer Theme Index, selecting stocks from various IT service sectors [2] Group 3 - The domestic AI industry is advancing in large models, computing chips, and server equipment, presenting long-term investment opportunities [3]

Group 1 - Zhongke Shuguang (603019) experienced a limit-up in stock price, indicating strong market interest and demand [1] - The trading volume exceeded 10 billion yuan, reflecting significant investor activity and potential bullish sentiment [1]

| ■ 中科曙光 分时 多日 日K 周K 月K 季K 年K 1分 3分 5分 10分 15分 30分 v 1天:1分K ▽ 显示 ▽ ② □v [ | | --- | | ーサ 。 【 】 【 】 【 】 【 | 格隆汇8月22日｜中科曙光涨停，成交额超100亿元。 ...

中科曙光成交额达100亿元，现涨10%。 ...

（文章来源：每日经济新闻） 每经AI快讯，中科曙光盘中涨停，涨幅10.0%。 ...

中科曙光触及涨停，成交额85.67亿元。 ...

Group 1 - The core viewpoint of the news is the strong performance of the digital economy theme index and its constituent stocks, indicating a positive market sentiment towards the digital economy sector [1][2] - As of August 22, 2025, the CSI Digital Economy Theme Index (931582) rose by 2.29%, with notable gains in stocks such as Haiguang Information (688041) up by 8.84% and Zhinancun (300803) up by 7.77% [1] - The Digital Economy ETF (560800) also experienced a rise of 2.25%, marking its third consecutive increase [1] Group 2 - In terms of liquidity, the Digital Economy ETF recorded a trading volume of 6.9397 million yuan during the session, with an average daily trading volume of 26.0181 million yuan over the past week [2] - The Shanghai "AI + Manufacturing" policy aims to promote the intelligent application of 3,000 manufacturing enterprises within three years, benefiting AI industrial software and edge computing chips [2] - Upcoming events such as Apple's fall conference and the National Artificial Intelligence Industry Development Conference are expected to boost market expectations for AI hardware [2] Group 3 - As of July 31, 2025, the top ten weighted stocks in the CSI Digital Economy Theme Index accounted for 50.74% of the index, with companies like Dongfang Caifu (300059) and Zhongxin International (688981) leading the list [3] - The top ten stocks include Dongfang Caifu (300059) with a weight of 10.51% and Haiguang Information (688041) with a weight of 4.75%, reflecting their significant influence on the index [5]

人民财讯8月21日电，中科曙光（603019）消息，近日，曙光存储FlashNexus成功完成与南大通用GBase 数据库、TiDB数据库的互认证测试，标志着国产高端存储生态协同迈出关键一步。随着金融行业对底 层数字化基础设施的性能、可靠性和兼容性提出更高要求，存储作为数据系统的关键一环，在保障金融 系统平稳运行方面发挥着不可替代的作用。此次互认证再次验证了曙光存储FlashNexus在应对关键金融 业务场景过程中的技术成熟度和稳定性。 ...

Group 1 - The A-share market opened high on August 21, 2025, with digital currency concept stocks surging, and the Sci-Tech 50 Index reaching a new high since last year, peaking at 1173.28 points [1] - In the first half of 2025, China's semiconductor industry saw total investments of 455 billion, with semiconductor equipment investments increasing by 53.4%, indicating a strong demand for domestic control in the semiconductor supply chain [1] - The daily average Token consumption in China skyrocketed from 100 billion to over 30 trillion within a year and a half, reflecting rapid growth in AI application scale [1] Group 2 - Haiguang Information reported a significant increase in revenue and net profit in its 2025 semi-annual report, with Q2 revenue growing by 41.15% year-on-year and net profit increasing by 23.14% [2] - The company is planning to merge with Zhongke Shuguang to create a complete domestic computing power industry ecosystem, benefiting from the rapid development of AI and high-performance computing [2] - As of August 21, 2025, the Sci-Tech 50 ETF leader (588060) rose by 1.50%, with the top ten weighted stocks accounting for 54.07% of the index, indicating strong market performance [2] Group 3 - The Sci-Tech 50 ETF is designed to invest in a basket of leading Sci-Tech stocks, with a daily price fluctuation limit of ±20%, and offers convenient trading similar to stocks [3] - The index closely tracks the performance of 50 securities from the Sci-Tech board, focusing on key sectors such as semiconductors (60.6%), medical devices (6.6%), and software development (5.2%), highlighting its "hard technology" attributes [3]