Source: https://baolaichau.vn/xa-hoi/2-bat-3-tat-su-dung-dien-tiet-kiem-hieu-qua-904084
"2 On - 3 Off" is a method for saving and using electricity efficiently.
Given the prolonged period of intense heat and the resulting high demand for electricity in many areas, people should use electricity economically and efficiently.
Báo Lai Châu•26/05/2026
![[Photo] General Secretary and President To Lam presides over the meeting to approve the draft report on the results of the second inspection by the Politburo of the Standing Committee of the Hanoi City Party Committee.](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/05/26/1779789811432_a2-bnd-4430-9620-jpg.webp)
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