IMpompo yoMlilo evunyiweyo yi-UL
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IMpompo yoMlilo eQinisekisiweyo ye-UL eqinisekisiweyo yokuLwa koMlilo
Impompo yomlilo eqinisekisiweyo ye-UL ngomnye wabambalwa e-China abanale qualification. Yenziwe ngezinto ezizinzileyo kunye nezikhuselekileyo zokuqinisekisa ukhuseleko lweenkqubo zokukhusela umlilo.