The Baidu World 2023 event is about to take place, where major model-reconstructed Baidu products will be unveiled. Baidu Search has achieved new capabilities and ecosystems through the integration of semantic retrieval technology and large language models. The new search feature has the ability to listen, understand, and see, leveraging large model capabilities to automatically retrieve, refine, and present the best answers, along with high-quality, personalized content streams. Baidu is building a new AI ecosystem, launching the Lingjing Matrix plugin platform, which enriches the Baidu Search ecosystem. Baidu Wenku has been upgraded to a "one-stop intelligent document platform," with fast functional iterations and leading accuracy and richness in content. Additionally, Baidu Marketing will release a brand-new AI Native business panorama application, forming a comprehensive closed loop from branding to content, operations, and results, driving the application of AI in the marketing field.