严重异常波动股票（25.8.15）

Group 1 - The article lists several companies under monitoring for stock price fluctuations, indicating potential investment opportunities or risks [1] - Companies mentioned include Chunzhong Technology, Sino Medical, Great Wall Military Industry, Dongxin Co., Beifang Changlong, and Dongjie Intelligent [1] - Monitoring periods for these companies range from August 5, 2025, to August 28, 2025, with specific fluctuation start dates noted for some [1]