Group 1 - The stock price of Haitai Biotech experienced fluctuations on August 4, closing at 58.15 yuan, down 2.37% from the previous trading day [1] - The stock had a trading range of 10.17% on that day, with a transaction amount of 786 million yuan [1] - Haitai Biotech operates in the biopharmaceutical industry, focusing on the research, production, and sales of biological products, including innovative drugs and recombinant proteins [1] Group 2 - The company is actively monitoring the application and development of AI technology in the biopharmaceutical sector and will announce any significant developments in a timely manner [1] - On August 4, the net inflow of main funds was 18.58 million yuan, with a cumulative net inflow of 45.22 million yuan over the past five days [1]