Leave the heater-blower, these native dates will keep the whole house warm, there will be no electricity consumption, health is also fit

During winter, you should keep all the windows and doors open during the day so that sunlight can enter the house. This allows the sun’s rays to reach the rooms, thereby heating the house from the inside. In fact, sunlight acts as a natural heater during winter. So, you can effectively use smoke to protect yourself from cold. In the evening, close curtains, windows and doors before it gets cold.