蓝天燃气：蓝天集团累计质押数量约为2.45亿股

Group 1 - The core point of the news is that Blue Sky Gas has announced significant share pledges by its major shareholders, which may impact the company's financial stability and investor confidence [1] - After the recent pledges, Blue Sky Group has pledged approximately 245 million shares, accounting for 77.3% of its total shares held and 34.22% of the company's total share capital [1] - The total pledged shares by Blue Sky Group and Li Xinhua amount to about 289 million shares, representing 79.47% of their combined holdings and 40.38% of the company's total share capital [1] Group 2 - For the first half of 2025, Blue Sky Gas's revenue composition is as follows: pipeline natural gas sales account for 46.44%, urban natural gas sales for 40.58%, gas installation projects for 9.83%, other revenues for 2.4%, and natural gas transmission for 0.66% [1] - The current market capitalization of Blue Sky Gas is 6.9 billion yuan [2]