The epidemic blocked the pace of students returning to school across the country, so online classes at home became a new way of learning. In the campus environment, students concentrate on listening to the teacher in the classroom, accompanied by efficient learning outcomes. At home, there are various noise disturbances, and the learning efficiency is greatly reduced.

Fireproof Insulation Materials

The epidemic blocked the pace of students returning to school across the country, so online classes at home became a new way of learning. In the campus environment, students concentrate on listening to the teacher in the classroom, accompanied by efficient learning outcomes. At home, there are various noise disturbances, and the learning efficiency is greatly reduced.