Such introduction is to attract the attention of students, stimulate their interest in learning, evoke learning motivation, and enable students to quickly enter the learning state.
So import in order to attract the attention of students, stimulate students' interest in learning, hook up learning motivation, so that students quickly enter the learning state.
In order to attract students' attention, stimulate students' interest in learning, arouse their learning motivation, and make students quickly enter the learning state.<br>