Abstract: This paper discusses the feasibility of high-level thinking skill training in Operational Research Course from the design of synchronous and asynchronous hybrid teaching process, the design of online and offline interactive mode, the teaching method based on problem design, the inquiry teaching method and the case teaching method, and gives the practical cases and operational steps. This teaching design follows the teaching principle of "student-centered, teacher -led", which stimulates students' desire for exploration and improves their abilities of critical thinking and creative problem-solving.

Key words: High-level thinking, Interactive mode, Problem design, Inquiry teaching, Case teaching