As an important part of the professional courses in China, cross-border e-commerce plays an important role in improving students’ professional ability. The OBE concept is effectively used for cross-border e-commerce course teaching. The evaluation and assessment system helps to improve the shortcomings of the current teaching and improve the learning effect of students. At present, cross-border e-commerce major in our country universities in the process of course teaching has paid attention to the OBE concept effectively used in it, through analysis from multiple dimensions and check the students ‘learning results, the teaching objectives, teaching implementation and teaching guarantee, and other links to cover, can provide dynamic support for students’ learning results. Based on this, this study will analyze the construction of the cross-border E-commerce teaching evaluation and assessment system under the OBE concept from the perspective of the OBE concept, so as to help improve the existing teaching deficiencies, so as to establish a diversified teaching evaluation and teaching assessment system.