AI应用概念爆发，多家A股公司回应相关布局

Group 1 - The AI application concept has recently gained market attention, leading to significant stock price increases for related companies [1] - Several listed companies have announced their current business layouts regarding AI applications [1] Group 2 - Tongda Hai: The company's AI large model applications and services are still in the early stages, with a low proportion of AI-driven revenue relative to overall revenue, indicating no significant impact on overall operations [2] - Dian Diagnostics: The company's AI-related business is also in its early stages, with revenue contribution being extremely small [3] Group 3 - Gravity Media: The company's GEO division is still in the planning stage, lacking a mature business model and revenue generation [4] - Xinhua Net: Similar to Gravity Media, the GEO business has not formed a mature profit model, with no revenue generated [4] - Zhejiang Wen Internet: The GEO business is still not mature, and no related revenue has been formed [4] - Tianlong Group: The AI tools are primarily used internally for advertising content creation, with no additional revenue generated from these tools [4] - Oriental Pearl: The listing process for Super Fusion has uncertainties, and AI applications have a limited impact on overall business performance [4] Group 4 - People's Daily: The company does not engage in GEO business, focusing instead on advertising, content technology services, data services, and network technology services [5] - Zhejiang Shuju Culture: The main business of related subsidiaries involves digital marketing and advertising agency services, with no involvement in the defined GEO business [5]