1. sterilization and disinfection: copper has antibacterial effect, which can kill bacteria in water and ensure the hygiene of drinking water.

2. Health care: Copper ion can promote human body to absorb trace elements such as iron and zinc, and is one of the essential trace elements to maintain health. Drinking water boiled in copper pot for a long time can also strengthen the body and enhance immunity.

3. Improve the taste: boiling water in a copper pot can make the water softer and smoother and improve the taste of the water.

4. Descaling: Boiling water in a copper pot can descale, reduce the content of calcium carbonate, magnesium, potassium and other minerals in water, help protect body organs and reduce the risk of lithiasis.

However, you should also pay attention to the following points when boiling water in a copper pot:

1. There should not be too much copper ion in the copper pot, which will be harmful to the health.

2. You can't boil water immediately after cleaning the copper pot, so keep it dry.

3. It is best not to leave it for a long time after boiling water, but to drink it or pour it out in time.

Sanitation and maintenance are very important. Copper pots should be cleaned regularly with citric acid or acetic acid to avoid rust or corrosion.