中无人机：累计回购约20万股

Group 1 - The company announced a share buyback program, repurchasing approximately 200,000 shares, which represents 0.0297% of its total share capital [1] - The highest price for the repurchased shares was 50 CNY per share, while the lowest price was 49.64 CNY per share [1] - The total amount spent on the share buyback was 9.9884 million CNY [1] Group 2 - Nvidia has become the first company globally to surpass a market capitalization of 5 trillion USD, exceeding Japan's GDP [1] - A hedge fund founder expressed skepticism about the logic of AI investments, stating that it would take 83 years to break even [1]