Therefore, protecting your teeth is the most economical way. Don't send money to the dentist.
2. Take more buses when going out and drive less, saving fuel and money. If you drive to other places by yourself, you can get a lift to pull two people in advance, which can offset the toll and maybe earn a gas fee.
3. The water for washing rice can be used to wash your hair, and the water for washing your hair can be saved to flush the toilet. Flush the toilet, don't use the automatic flushing system. It consumes too much water. Put a bucket beside the toilet. Usually, the sewage from home is poured into it to flush the toilet. In the long run, you can save a lot of water charges.
Try not to go to the supermarket, and try to buy things for one night, which will be relatively cheaper. I used to have a roommate who never went to the supermarket to buy things. Rob everything online, it's cheap. She said she could save a lot of money this year. For example, the price of buying a box online is different from that of buying a box in a supermarket.
Buy a piggy bank. If you have some coins on you, don't throw them about. Put it all in the piggy bank and save money slowly.