Group 1 - The stock price of Kaishan Holdings is reported at 13.58 yuan as of July 31, 2025, reflecting a decline of 3.21% from the previous trading day [1] - The opening price for the day was 13.92 yuan, with a high of 14.16 yuan and a low of 13.50 yuan, resulting in a trading volume of 208,120 hands and a transaction amount of 287 million yuan [1] - Kaishan Holdings specializes in the research, production, and sales of compressors and vacuum pumps, with applications in refrigeration, air conditioning, and industrial gases, categorizing the company within the general equipment manufacturing sector [1] Group 2 - On the morning of July 31, Kaishan Holdings experienced a rapid rebound, with a price increase of over 2% within the first five minutes before 9:35 AM, rising from 13.98 yuan to 14.03 yuan, and achieving a transaction amount of 42.43 million yuan during this period [1] - The net inflow of main funds for the day was reported at 9.17 million yuan [1]