In recent years, teaching process assessment has gradually attracted the attention of educators with the “student-centered” educational concept gaining popularity. Aiming at the problems existing in the current physical chemistry assessment mode, this paper conducts a practical research on the process assessment of physical chemistry courses, based on the Mosoteach platform. Through careful design of assessment methods and content, a procedural assessment model with students as the main dynamic tracking is constructed, which stimulates students' initiative and enthusiasm for learning, and plays a positive role in improving the quality of physical chemistry teaching.