Abstract: With the rapid advancement of the national strategy "Internet + education", college education is undergoing extensive and profound changes. The rise of webcasting technology has brought new opportunities for the deep integration of information technology and college education. In this context,our school and teachers make full use of online teaching resources, actively explore online teaching methods, and carry out live webcasts teaching. We Explore and practice in teaching platform selection, online teacher training, course content optimization, teaching mode implementation, assessment method optimization, curriculum ideological and political integration, etc., and strive to achieve the "substantial equivalent" of online teaching and offline classroom teaching. Through practice, the online teaching based on webcasting has achieved good results and has been recognized by teachers and students.

Key words: Webcast, Online teaching, Teaching mode