Group 1 - The stock price of Kanghui Pharmaceutical closed at 22.36 yuan on July 30, down by 0.34 yuan, representing a decline of 1.50% [1] - The trading volume on that day was 23,694 hands, with a total transaction amount of 0.53 billion yuan [1] - Kanghui Pharmaceutical focuses on the research, production, and sales of traditional Chinese medicine, with products including tablets, hard capsules, and granules [1] Group 2 - On July 30, the company announced it would provide a joint liability guarantee of 5 million yuan to its subsidiary Sichuan Chunsheng Pharmaceutical for loan renewal, maintaining a guarantee balance of 28.9 million yuan before and after the guarantee [1] - On the same day, the net outflow of main funds was 317.61 thousand yuan, accounting for 0.14% of the circulating market value [1]