Core Insights - Southern Airlines and Alibaba Cloud jointly launched the "Tian Dun" security model on December 18, which is based on the Qianwen multimodal large model and Southern Airlines' safety management system [1] Group 1 - The current version of the model is 1.0, primarily used for flight training, flight warning, and fault repair [1] - The model features core functions such as multimodal risk identification, flight operation assessment, and intelligent fault handling [1]