2. To improve the lighting quality, energy-saving lamps are essential.
3, save electricity, people go out.
4, the call is not easy, the degree is difficult.
5. The chapter on energy conservation standards protects the earth with the chapter on electricity and environmental protection standards.
6. Save one minute of electricity and save one more minute.
7, save energy together, good mountains, good water and good future.
8. Save electricity, avoid peak electricity, share love and do your duty.
9. When buying electrical appliances, remember that electricity efficiency comes first.