Yao

The provided news articles do not contain any information about a person or entity named "Yao." One article discusses the practice of chicken divination (Dajibu) among ethnic minority groups in southwestern China, a centuries-old custom used to predict fortunes. The other article focuses on the challenges faced by AI models in understanding context and operating effectively in real-world environments. It highlights research from Tencent and Fudan University emphasizing the importance of "context learning" in future AI model design to improve their reliability and usefulness outside of controlled settings. Since "Yao" is absent from both articles, there is no basis to determine their background, newsworthiness, recent events, or current relevance based on the provided information.