A股雅下水电概念盘初下挫，深水规院跌超8%，基康技术、中设股份跌超5%，铁建重工、中国能建、唐源电气、华新水泥跟跌。

Group 1 - The A-share market for hydropower concepts experienced an initial decline, with Deep Water Planning Institute dropping over 8% [1] - BiKang Technology and ZhongShe Co., Ltd. both fell by more than 5% [1] - Other companies such as China Railway Construction Heavy Industry, China Energy Engineering, Tangyuan Electric, and Huaxin Cement also saw declines [1]