Group 1 - The stock price of Kaili Medical on August 1 was 31.80 yuan, down 0.81% from the previous trading day, with a trading range of 31.50 yuan to 32.64 yuan and a transaction volume of 1.41 billion yuan [1] - Kaili Medical operates in the medical device industry, focusing on the research, development, production, and sales of medical equipment, including ultrasound diagnostic systems and electronic endoscope systems [1] - On August 1, the net outflow of main funds was 4.1187 million yuan, with a cumulative net outflow of 88.0907 million yuan over the past five trading days [1]