Group 1 - The stock price of Boteng Co., Ltd. closed at 23.68 yuan on August 5, 2025, down by 0.10 yuan, a decrease of 0.42% from the previous trading day [1] - The trading volume on that day reached 5.53 billion yuan, with a turnover rate of 4.65% [1] - A rapid rebound occurred at 1 PM, with a price increase of over 2% within 5 minutes, peaking at 24.18 yuan [1] Group 2 - Boteng Co., Ltd. operates in the chemical pharmaceutical industry, focusing on custom research and development production services for pharmaceuticals [1] - The company is registered in Chongqing and is involved in areas such as weight loss drugs and CAR-T cell therapy [1] - On August 5, the net outflow of main funds was 18.52 million yuan, with a cumulative net outflow of 318 million yuan over the past five days [1]