供气供热板块探底回升，胜通能源涨超8%

Group 1 - The gas and heating sector has shown signs of recovery, with notable increases in stock prices [2] - Shengtong Energy has risen over 8%, while Shimao Energy previously hit the daily limit [2] - Other companies such as Delong Huineng, Furen Energy, Xinjiang Torch, and Changchun Gas also experienced significant gains [2]