On February 28, 2019, CCTV Financial Channel "Economic Information Broadcast" reported on the interview with Prof. Yu Xinjie of Department of Electrical Engineering & Applied Electronic Technology (EEA), Tsinghua University (THU) on Concern about the Wisdom Education Industry and Go Hand in Hand with Software and Hardware for the Flipping Classroom by Information-based Teaching.

CCTV News (Economic Information Broadcast): Recently, the Chinese Educational Modernization 2035 issued by the State Council of the Central Committee of the Communist Party of China, clearly proposed that China should speed up the educational reform in the information age and build an intelligent campus. How can we integrate scientific and technological elements into today's campuses to achieve information-based teaching?

In the course of Circuit Principles of Tsinghua University, the teacher's examples are displayed synchronously through small programs, and the students can answer them directly on their mobile phones.

Yu Xinjie, professor of the EEA, Tsinghua University, said: “the mode of collecting students' feedback in real time also includes many other sub-functions, such as time-limited questions, bullet screen, submission. In the classroom, the teacher can know how well students understand this knowledge point in real time”.