Igumbi lokugezela elihlakaniphile ngemva kweminyaka eminingi kangaka yokuziphendukela kwemvelo, umkhiqizo wayo we-C - i-smart toilet, ekugcineni ungenise iphuzu lokuguquguquka - izinga lokungena elingu-10%.Ngokusho kwedatha ye-China Power Grid, ngasekupheleni kuka-2021, izinga lokungena kwezindlu zangasese ezihlakaniphile zaseChina cishe li-4% kuphela, futhi ngoMashi...
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