Kwiminyaka yemiyeni 2021, siyithetha i-bolts eziqendu zikamva ne-anchors ezinethiweyo kule mgagwano weChina Southern Power Grid, kunjalo ukubonisa okuthile
Xhumana NathiKwiminyaka yemiyeni 2021, siyithetha i-bolts eziqendu zikamva ne-anchors ezinethiweyo kule mgagwano weChina Southern Power Grid, kunjalo ukubonisa okuthile