其他电源设备板块12月10日跌0.91%，海博思创领跌，主力资金净流出6.52亿元

Group 1 - The other power equipment sector declined by 0.91% compared to the previous trading day, with Haibosi leading the drop [1] - The Shanghai Composite Index closed at 3900.5, down 0.23%, while the Shenzhen Component Index closed at 13316.42, up 0.29% [1] - A table detailing the individual stock performance within the other power equipment sector was provided [1] Group 2 - The net outflow of main funds in the other power equipment sector was 652 million yuan, while retail investors saw a net inflow of 643 million yuan [2] - The net inflow of speculative funds was 8.6567 million yuan [2] - A table showing the fund flow for individual stocks in the other power equipment sector was included [2]