Do you want to dry with the windows open or close the windows in winter?

Open the window. According to relevant public information, no matter what the weather is outside in winter, opening windows for ventilation will result in dry weather and high relative indoor humidity. Opening the windows will allow the humid air in the room to exchange with the outside air. Opening the windows will create convection, which will bring in dry outdoor air. Winter is a season when all things are depressed, the north wind is biting, and snowflakes are flying. After entering winter, all things in nature begin to enter a state of cultivation and collection.