Hybrid soundscape of Tian Yuan Community: It is located on the south side of Tian Bei 4 Road. Most of the time, the main sounds are the sounds of traffic and people's conversation. The bustling streets presents a hybrid soundscape of the sound of life and traffic. 

Surrounding main wildlife: birds.

Acoustic characteristics of the sound on weekends:  LAeq varies rhythmically with time between 60 and 70dBA. The dominant sound here is the one with middle and low frequency band, displaying drastic vibrations in middle frequency domain. It reflects the urban rhythm in which the sounds of life jump above the sounds of traffic. There is slightl time delay of audibility perception between the left and right ear, which indicates that the sound here energy is high and it has direction attribute.