Turn off the power in time. The China Home Appliance must turn off the power when not in use. In our daily life, we will encounter many such problems. For example, some people will directly turn off the monitor by remote control after watching the TV, but they will not be powered. There are also computers, especially those who watch the desktop. Does not turn off the display; there are also water heaters, washing machines, air conditioners, and so on. When these devices are used for a long time, they may cause overheating and cause a fire.