2, prohibit environmental noise pollution, keep the city quiet and peaceful.
3, noise noise, tinnitus, eliminate noise, all peace of mind.
4, reduce noise, no loud noise in public places, does not affect others' work, study and rest. Advocate walking instead of cars and riding bicycles, and put an end to motor vehicle exhaust pollution.
5. Consciously reduce noise and protect hearing health. On March 3rd, National Ear Love Day, you and I will work together to create a clean and healthy hearing environment.
6. The campus will be quiet, with light footsteps and soft words; Activities are light, games are light, and civilization walks with me.
7. Abide by the national laws and regulations on the prevention and control of environmental noise pollution, take care of your hearing health, avoid disturbing others' work and rest, and try to control the volume of music sound sources (speakers, stereos, etc.). ) to no more than 60 decibels.