CSI 1000 index sample adjustment, adding Wanhe Electric and Tefar Services temporarily.

On August 5th, according to the temporary sampling adjustment rules and compilation plan of China Securities Index Co., Ltd., China Securities Index Co., Ltd. decided to adjust the sample of the CSI 1000 Index, which will take effect after the market close on August 8, 2025. Wanhe Electric, Tefficient Services, and Electric Wind Power will be added, while ST Weiming, ST Emergency, and ST Nuotai will be removed.