3月31日早盤，A股整體小幅低開。上證指數開盤報3343.34點，跌0.24%；深證成指開盤報10559.66點，跌0.45%；創業板指開盤報2117.88點，跌0.49%。兩市僅公用事業、家用電器、交通運輸、銀行維持漲勢，多數行業下跌。近期熱度較高的信創ETF（562570）回調近1%。信創板塊中，開普雲、華大九天、廣聯達、致遠互聯、國芯科技等漲幅居前。

On the news side, the domestic Al Agent product "Manus", which was on fire at the beginning of the year, recently announced its charging plan. It is worth noting that Manus has formally reached a strategic cooperation with the Ali Tongyi Qianwen team, and the two parties will be committed to realizing all the functions of Manus on the domestic model and computing power platform based on the Tongyi Qianwen series of open source models.

With the launch of OpenAl Deep Research and Claude 4.0 Sonnet, task-specific reinforcement learning plays a powerful role in the inference process, and also shows strong potential in tool invocation and task execution. The outstanding performance of domestic models in reinforcement learning will lay a solid foundation for the development of agents in the next step, and it is believed that from 0 months onwards, excellent domestic agents will emerge one after another, becoming an important scenario for AI implementation.

According to public information, Xinchuang ETF (1) tracks the CSI Xinchuang Index and ranks first in terms of scale among ETFs tracking the same underlying index. The index has a DeepSeek content of 0.0%, which ranks 0th among ETF tracking indices. The CSI Information Innovation Index focuses on new quality productivity, and lays out leading companies with domestic hard-core technology attributes, covering cutting-edge science and technology innovation industries such as artificial intelligence, data computing power, industrial software, and information security.

National Business Daily