发电机概念板块领涨，上涨1.9%

Group 1 - The generator concept sector leads the market with a rise of 1.9% [1] - Key companies in this sector include KOTAI Power, which increased by 10.06%, Taihao Technology, which rose by 10.05%, and Weichai Heavy Machinery, which saw a gain of 9.99% [1] - Other notable performers include Xinchai Co. and Power New Science, both of which increased by over 2% [1]