1. "Clothing and hat": For water facilities exposed to outdoor water pipes, water meters, faucets, etc., cotton and linen fabrics and plastic foam can be used to wrap the water meter and the pipes at both ends of the water meter. Buried water meters can be filled with sand, or covered with warm materials such as broken cotton batting, straw mats, etc.;
2. Close doors and windows: including corridor doors, corridor windows, pipeline well doors, and your own doors and windows to ensure that the indoor temperature is above zero;
3. When the temperature is below -5 ℃, you can unscrew the faucet slightly at night to make the water flow into a line, to ensure the flow of tap water in the pipe to prevent freezing at night. The dripping water can be followed by a suitable container to save water;
4. Prepare for water storage at night, preferably hot water, to avoid inconvenience to life the next day;
5. The solar water heater pipes should be installed with vertical anti-freeze drainage devices in order to empty the anti-freeze;
6. It is best to close the tap valve when going out for more than two days, and then empty the remaining water in the pipeline to prevent frost cracking or no one at home causing leakage and infusion, which will bring unnecessary losses to your life
