Market Overview - The other power equipment sector experienced a decline of 0.91% on the trading day, with Youyou Green Energy leading the drop [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] Stock Performance - HaLu Heavy Industry (002255) saw a significant increase of 10.04%, closing at 13.92 with a trading volume of 1.48 million shares and a transaction value of 2.02 billion [1] - China Power (600482) increased by 2.11%, closing at 20.82 with a transaction value of 844 million [1] - Youyou Green Energy (301590) led the declines with a drop of 5.84%, closing at 171.88 with a transaction value of 146 million [2] Capital Flow - The other power equipment sector had a net inflow of 206 million from institutional investors, while retail investors experienced a net outflow of approximately 89.9 million [2] - Major stocks like HaLu Heavy Industry and China Power attracted significant institutional investment, while Youyou Green Energy and others saw substantial retail outflows [3]