A股超级水电概念日内震荡回升，设研院封20CM涨停，此前西宁特钢走出8天7板，深水规院、山河智能、冠龙节能、西藏天路等跟涨。

Group 1 - The A-share market for super hydropower concepts experienced a rebound during the day, with the Research Institute hitting a 20% limit up [1] - Xining Special Steel achieved a remarkable performance with 8 consecutive trading days of gains [1] - Other companies such as Deepwater Regulation Institute, Shanhe Intelligent, Guanlong Energy Saving, and Tibet Tianlu also saw increases in their stock prices [1]