Group 1 - As of August 27, the stock price of Keheng Co., Ltd. closed at 17.12 yuan, down 3.39% from the previous trading day [1] - The trading volume on that day reached 432 million yuan, with a turnover rate of 8.91% [1] - Keheng Co., Ltd. is primarily engaged in lithium battery equipment and rare earth luminescent materials, with applications in new energy batteries and energy-saving environmental protection industries [1] Group 2 - According to the latest financial report, the net profit attributable to the parent company for the first half of the year was -97.36 million yuan, an increase in loss compared to -60.84 million yuan in the same period last year [1] - On August 27, the net inflow of main funds was 6.26 million yuan, but over the past five days, the overall main fund flow showed a net outflow of 156 million yuan [1]