Xinwei Institute is a global interactive live streaming system developed by XINWEI-AI for specialized learning and domain-specific collaboration. When dedicated to disciplinary learning, the system delivers a one-stop teaching loop covering pre-class, in-class, and post-class activities, enabling real-time “perceptible, analyzable, and optimizable” smart teaching capabilities. It supports the full-chain, panoramic “flipped classroom” learning approach and currently serves online degree programs at universities worldwide. When dedicated to research or business operations, the system provides a full-chain, one-stop consultation function loop covering “planning and proposals, discussion and decision-making, delivery and feedback,” supporting real-time discussion and decision-making capabilities that are “perceptible, analyzable, and optimizable.”