Abstract: Econometrics has become one of the commonly offered courses in the curriculum system of economics and management majors in universities. The construction of the "Golden Course" based on the standard of "high order, innovative, and challenging" has achieved innovative integration of online and offline teaching, providing scientific guidance for econometric teaching, and the integration of online and offline can also promote the effectiveness of the integration of the "high order, innovative, and challenging" standard. Through a questionnaire survey of 94 students majoring in economics in 2018 in the Business School of Guilin University of Electronic Technology, this paper explores the integration effect of the "high order, innovative, and challenging" standard in the teaching process of econometrics under the mixed teaching mode. The results show that students have a higher enthusiasm for participating in the blended learning model and can acquire more knowledge and abilities from it. At the same time, the effect of "high order, innovative, and challenging" is significant, but the quality of students' online learning needs to be improved. In order to address the limitations of traditional courses and continue to deepen integration into the "high order, innovative, and challenging" standards, it is necessary to combine practical curriculum design planning and implementation routes, and endow the curriculum with moderate high order, innovative, and challenging.

Key words: High order, innovative, and challenging standards, Econometrics, Mixed Teaching, High order, Innovative, Challenging