Group 1 - The stock price of Hongtong Gas is reported at 15.97 yuan, down 0.45 yuan or 2.74% from the previous trading day [1] - The stock reached a high of 16.26 yuan and a low of 15.85 yuan during the trading session, with a total transaction amount of 1.96 billion yuan [1] - Hongtong Gas's main business includes natural gas sales, pipeline transportation, and installation and maintenance of gas facilities, operating within the gas industry and related to concepts such as Xinjiang, natural gas, and the Western Development [1] Group 2 - The company announced a change in the continuous supervision of the sponsor representatives to Ren Jiaqi and Huang Xi, who will continue to fulfill their responsibilities until the work is completed [1] - On August 22, the net outflow of main funds was 15.9431 million yuan, with a cumulative net outflow of 318 million yuan over the past five days [1]