Online teaching is inevitable during covid and post covid pandemic situations. Schools, teachers, students and parents faced lot of issues in accessing, using, evaluating the performances for the current and future references. This research addresses the issues of inadequate user experience and the lack of a user experience model in the construction of online teaching platforms, Chao Xing. Drawing from the content structure of user experience, relevant theoretical models, and the functionalities and characteristics of online teaching platforms, a user experience model for the Chao Xing Online Teaching Platform is formulated. This article tried to use Teacher Assessment Model and User Acceptance Technology to navigate the users and experiences. The goal is to help Chao Xing Teaching Platform developers improve design and development, prioritize user experience, and enhance construction standards, ultimately creating a superior and satisfying online teaching experience for users.