虚拟电厂指数盘中走强，中能电气涨停

Group 1 - The virtual power plant index increased by 2.01% during intraday trading [2] - Several constituent stocks performed actively, with Zhongneng Electric and Sifang Co., Ltd. reaching the daily limit [2] - New Alliance Electronics rose by 8.84%, Kelu Electronics increased by 4.07%, and Beijing Keri gained 3.57% [2]