On the morning of February 17, Tencent Holdings' stock price surged in the Hong Kong market, rising over 7.5% at one point, leading to an increase in market value of approximately 320 billion Hong Kong dollars (about 298.1 billion yuan). Related concept stocks also showed strong performance, with Weimob Group (02013.HK) up 15%, Yuanshen Group (00772.HK) up 11.97%, and Youzan (08083.HK) up 10.16%. The significant stock price increase may be related to the latest developments in WeChat Search. On February 16, Tencent announced that WeChat Search has integrated the mixed large model to provide AI search functionality.