Evaluation itself is a learning process. The core competency of the new curriculum standard emphasizes the need to cultivate students’ self-evaluation and cognitive abilities in order to enhance their thinking skills and overall quality. In the context of composition teaching, the implementation, quantification and evaluation of the writing path are carried out using material images as the focal point. Utilizing quantitative evaluation in learning helps optimize and enhance the teaching effectiveness, achieving the educational objectives effectively while also improving students’ cognitive levels and thereby enhancing their writing abilities.