Location B/Location B in Luzui Wetland: It is located in the dense forest of the Lusui Wetland. Most of the time is dominated by birds and cicadas sounds. It presents a natural soundscape with bird twittering and cicada chirping in dense forest. 

Surrounding main wildlife: birds, frogs, crickets, cicadas.

Acoustic characteristics of weekday sounds: LAeq is around 50dB, with more middle and high frequency sounds containing high energy. There is a difference in the sound energy heard by left and right ears, indicating an obvious direction of the ambient sound.

Location C/Location C in Luzui Wetland: It is on the side of the road in Lusui Wetland. Most of the time is dominated by  birds and cicadas sounds. A natural soundscape consists of faint echoing valleys, bird twittering and insect chirping. 

Surrounding main wildlife: birds, crickets, cicadas.

Acoustic characteristics of weekday sounds: LAeq is around 50dB, coexistence of low, mid, and high frequency sounds with strong vibration. Low frequency sounds do not have a clear direction, whereas middle to high frequency sounds exhibit stronger directionality.

Location D/Location D in Luzui Wetland: It is located in Lusui Wetland. Most of the time is dominated by birds and cicadas sounds. It presents a vibrant soundscape with bird twittering and cicada chirping in the verdant greenery.

Surrounding main wildlife: birds, butterflies, bees, longicorns, cicadas.

Acoustic characteristics of weekday sounds: LAeq is around 40dB.  Low,middle and high frequency sounds coexist and the rhythm of sound in all frequency sounds over time is strong. The hearing threshold of the left and right ears for low frequency sounds is different, indicating the sound in this frequency band has a certain directivity.