That depends on what level you want. The higher the grade, the better the sound insulation. The best is Linyi Hotel University Town Store opposite the bus station, followed by Jingtai Hotel No.7, but Jingtai Hotel is crowded and may not be too quiet. Everything else is similar. The sound insulation of business hotels and chain hotels is the same. The walls are solid, but they are never as thick as home, so the sound insulation is not satisfactory.