Abstract: The reform of higher education has developed in depth, and the new teaching model of "PAD Class" has been penetrating deeply teaching classroom. Compared with "Mu Class" and "Flip Class", "PAD Class" is more suitable for Chinese students, it has been continuously adopted by various subjects such as humanities, arts and sciences, and foreign language. The " PAD Class " teaching model has a high degree of applicability in the teaching reform of economics courses, caused by the characteristics of teacher-student interaction, time and space staggering and process evaluation. Take the "International Economics" course as an example to explore " PAD Class "how to effectively apply the pre-preparation, classroom process and assessment methods in economics teaching.

Key words: Teaching mode, PAD Class, Applicability, International economics