My mother is used to turning on the faucet and dripping water into the bucket in the bathroom at home, saying that she is waiting for the water to flush the toilet. How about Feng Shui? How should I tell my mother?

This has nothing to do with Feng Shui. If you insist on talking about it in detail, it should be considered water theft.

Many people in life, especially the elderly, do this. You can save water bills by adjusting the faucet to a state where water does not leak.

Saving water is a virtue, but we must also pay attention to methods. You can talk to your mother about how to save water, such as using the water used for washing vegetables to flush the toilet.