Group 1 - The stock price of Baiyunshan is reported at 26.78 yuan as of August 13, 2025, with a slight decrease of 0.03 yuan, representing a drop of 0.11% from the previous trading day [1] - Baiyunshan's main business includes the research and manufacturing of traditional Chinese and Western medicines, chemical raw materials, biomedicine, as well as health products and medical services [1] - The company holds significant brands such as Wanglaoji and Chen Lijie, establishing an important position in the pharmaceutical industry [1] Group 2 - Former chairman Li Chuyuan and former director Zhang Chunbo of Baiyunshan and Guangzhou Pharmaceutical Group are under investigation for alleged illegal activities, including inflating drug prices and corruption in brand authorization management [1] - This case is highlighted as a significant incident within the recent anti-corruption campaign in the pharmaceutical sector [1] Group 3 - On August 13, Baiyunshan experienced a net outflow of 680,200 yuan in principal funds, with a cumulative net outflow of 7,958,900 yuan over the past five days [1]