Soundscape of Nanhai High School: Nanhai High School is located on the eastern side of Moon Bay Avenue; for the most part, the soundscape is dominated by traffic noise, interspersed with the calls of birds and cicadas and people's conversations; it presents a mechanical soundscape where construction noises and the sounds of vehicles are incessant.

Surrounding main wildlife: cicadas, birds 

Acoustic characteristics of sounds on a rest day: LAeq varies between 60 to 70 dB and can peak up to 90 dB, with the sound exhibiting severe fluctuations over time. The soundscape is predominantly mid-frequency, with occasional spikes in high and mid-frequency sounds; there is minimal auditory difference between the left and right ear, indicating that the sound has weak directionality.