研发语料库，气象服务可定制（创新故事）

Group 1 - The core viewpoint of the news is the launch of "Fenghe," China's first generative AI meteorological service language model, which provides personalized and intelligent weather-related services [1] - Fenghe has a high-quality meteorological service corpus of 50 million tokens and a question-answer instruction set of 490,000, offering various data interfaces and personalized tools for sectors like energy, transportation, and tourism [1] - The AI model is already being applied in various meteorological departments, including its integration with the "Sui Xiao Tian" mini-program during the 15th National Games in Guangzhou [1] Group 2 - The development of Fenghe involved breakthroughs in four key technologies: corpus construction, knowledge enhancement and scene fine-tuning, deep reasoning, and multi-agent collaboration [2] - The corpus construction technology converts vast meteorological data into a specific format for the model to learn, while the fine-tuning technology enhances the model's ability to understand user needs and execute complex tasks [2] - The team faced challenges during the development process but remained committed to innovation and recognized the need for further technical support to embrace the AI era in meteorological services [2] Group 3 - Looking ahead to the 14th Five-Year Plan, the training, reasoning, and iteration of AI models will require stronger computing capabilities and large-scale high-quality corpora [3] - There is a need to continuously enhance learning, highlight advantages, and refine the application of intelligent agents in various scenarios to promote the deep integration of "AI+" in meteorological services [3]