Avoid the street building number, which is noisy (Ledu West Road, Lerong West Road)
Avoid low floors (1-4 floors)
It is suggested to choose the middle position, 15/ 16, 17/ 18, 20/2 1, 27/28 ... Everything is fine.
The sound insulation of the house is very poor. Avoid neighbors with children and pets (upstairs and next door).