中证1000指数样本临时调整 调入万和电气、特发服务等

Group 1 - The core point of the article is the adjustment of the CSI 1000 Index samples, which will take effect after the market closes on August 8, 2025 [1] Group 2 - The companies added to the CSI 1000 Index include Wanhe Electric, TeFa Service, and Electric Wind Power [1] - The companies removed from the CSI 1000 Index are ST Weiming, ST Emergency, and ST Nuotai [1]