1. To use renewable energy.
2. The purchase of energy-saving electrical appliances.
3. The energy recycling.
4. More use of the bus or riding a bicycle.
5. Planting more trees.
6. To use environmental protection bag.
7. To reduce carbon dioxide.
8. To do environmental protection.
9. Paper recycling to be done.
10. To improve the thermostat replaced from time to time to reduce the heating and cooling energy consumption.
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