1. The podium is a kind of stage equipment specially designed for teachers, speakers or performers, which is used in schools, conference rooms, stages and other occasions. The lecture desk is an independent desktop device, which is used in classrooms, offices or other educational places.

2. The main function of the podium is to provide the speaker with a position higher than the audience, so that the audience can see it more easily. The main function of the lecture desk is to provide a spacious working space for teachers and facilitate the placement of textbooks, lesson plans, computers and other teaching AIDS.