Group 1 - The stock price of Yaxing Integration on August 27 was 40.78 yuan, down 3.93% from the previous trading day, with significant intraday volatility observed [1] - The company reported a trading volume of 623 million yuan and a turnover rate of 6.87% on the same day [1] - Yaxing Integration specializes in cleanroom engineering services, particularly in high-tech industries such as semiconductors and optoelectronics, and is recognized as a professional solution provider in the cleanroom system integration sector [1] Group 2 - On August 27, the net outflow of main funds was 52.48 million yuan, accounting for 0.6% of the circulating market value [1] - However, over the past five days, the overall trend of main funds has shown a net inflow, totaling 30.67 million yuan [1]