燃气板块快速拉升，洪通燃气涨停

Group 1 - The gas sector experienced a rapid surge, with Hongtong Gas (605169) hitting the daily limit up [1] - Other companies such as Kaiteng Gas, Xinjiang Torch (603080), Shaanxi Natural Gas (002267), and Anhui Natural Gas (603689) also saw significant gains [1]