On October 29th, as part of the concurrent events of the 8th Chinese Congress on Artificial Intelligence (CCAI), the China Association for Science and Technology (CAST) Youth Scientist Salon on “cross-disciplinary frontier of AI” was held in Changsha. Hosted by CAST and organized by CCAI, the salon was a specialized segment of the CAST Salon’s activities in 2022, focusing on AI technology innovation and application. It also aims to promote the growth of young talents, set academic role models, and stimulate academic vitality.