1. If it is a copper faucet, if you want to clean the electroplating surface, you can use boiling water and detergent to scrub, or you can directly use some strong degreasing and decontamination detergent for cleaning.

2. For scale, rust, etc. on the faucet, just wipe the surface with a damp cloth or sponge dipped in a little special detergent, and then dry it with a clean rag or rinse it with water.

3. Use a soft-bristled toothbrush dipped in toothpaste or wipe gently with a scouring pad dipped in toothpaste, which can remove scale and oil, and make the surface of the faucet clean and bright.

4. Many people only pay attention to the surface of the faucet when cleaning the faucet, but the inside of the faucet is actually more important. If the faucet is running low or splitting, it may be caused by a clogged aerator. The bubbler can be removed, soaked in vinegar, cleaned of debris with a small brush or other tool, and then reinstalled.