This question is really difficult. Some children do their homework late into the night, and some old people can't sleep at night until the early hours of the morning. There are also people who just slept at night who are barked by dogs to make tofu. The noise of selling meat and chopping bones woke me up. Although the decibel is not up to standard. But people have been awakened by them, and the early morning is when they are sleepy. I'm in a bad mood and don't want to be woken up. But because their decibels are not up to standard. So complaining becomes a reason to shirk. Where can I give a quiet morning?