confiscation in violation of relevant regulations. According to the Regulations on Prohibiting Students from Using Mobile Phones in Class in the Middle School Attached to Tianjin Conservatory of Music, students do not take the initiative to put their mobile phones in the designated location and do not turn off their mobile phones. In any of the following circumstances, all their mobile phones will be confiscated and temporarily detained by the class teacher:

1. If they do not turn off their mobile phones during class, the normal class will be affected by the noise.

2. Listening to music, reading e-books, videos and browsing the web with your mobile phone during class.

3. Playing games or chatting with mobile phones during class.

4. Those who use their mobile phones to answer calls during class.