特发信息：2月26日召开董事会会议

Group 1 - The core viewpoint of the article highlights a significant shift in AI usage, with China's AI call volume surpassing that of the United States for the first time, leading to a surge in various sectors in the A-share market [1] - The announcement from the company regarding the board meeting and the review of the amendment to the company's articles of association indicates ongoing governance and operational adjustments [1] Group 2 - The article mentions that a well-known Wall Street analyst has stated that China's computing power path is overturning traditional perceptions, suggesting a transformative impact on the industry [1]