1. Double-sided use of paper: When printing or writing, use both sides of the paper as much as possible. This can not only reduce the use of paper, but also extend the service life of paper.

2. Make a wastebasket: Make a wastebasket with waste newspapers or magazines. They can be used to store sundries and make your room more tidy.

3. Transformation of waste clothes: Transform waste clothes into handicrafts, such as pillows, scarves and hats. This will not only reduce waste, but also make your handicrafts more unique and meaningful.

4. Glass bottle decoration: Decorate with waste glass bottles, such as arranging flowers and planting plants. This will not only reduce the waste of glass bottles, but also make your room more beautiful and lively.

5. Reuse of old shoes: transform old shoes into flowerpots, toolboxes, etc. This will not only reduce waste, but also make your shoes play a new role.

6. Using canned food as a lamp: Using discarded canned food as a lamp is not only environmentally friendly and economical, but also very creative.

Turning waste into treasure can be divided into the following categories:

1. Garbage classification: Domestic garbage is divided into recyclables, harmful waste, kitchen garbage and other garbage, which are respectively put into corresponding garbage bins to realize classified garbage recovery.

2. Establish a waste recycling station: establish a waste recycling station to centrally recycle recyclable materials, and then resell them to related enterprises for reuse to reduce waste.

3. Self-made fertilizer: mix kitchen waste with fallen leaves, dried plants and other materials to make high-quality organic fertilizer.

4. Reuse of toys: After the old toys that children don't want are cleaned and disinfected, they can be donated to charities or other families in need.

5. Transformation of waste furniture: Transform waste furniture, such as chairs and tables, into useful household items, such as bookshelves and wardrobes.

6. Paper art: Making discarded newspapers, magazines and notebooks into paper art, such as origami and collage, can not only reduce the waste of paper, but also decorate the home.

7. Making waste clothes: Making waste clothes into pillows, scarves and hats can not only reduce waste, but also make your handicrafts more unique and meaningful.

8. Making old bottles: After the waste glass bottles and plastic bottles are cleaned and disinfected, they can be used to make home decorations such as vases and candlesticks, as well as children's toys.

9. Recycling of waste electronic equipment: Waste electronic equipment, such as mobile phones, computers and cameras, can be recycled and handed over to professional recycling companies to reduce environmental pollution.

10. Using canned food as a lamp: Using discarded canned food as a lamp is not only environmentally friendly and economical, but also very creative.