Nowadays, some teenagers have a lot of problems in their life. One of the most serious one is that they have too much pressure about family and schoolwork. It is of great importance for students to find some good ways to release （释放） the pressure, A group of students in No. 1 Middle School made a survey about how students released their pressure and what kinds of music they liked. 100 boys and 100 girls were asked in the survey. Here are the results：
Most students said that it was easy and convenient to listen to music. When they were free, they could listen to different kinds of music anytime and anywhere. Pop and country music were the most popular. Students said they were comfortable and sweet. Instead, rock and rap were not so popular because most students thought they were a little loud and noisy.
