Njengenkampani yokubumba yaseTshayina yobuchwephesha, iGuoguang ibonelela ngekomityi yenqwelomoya yewayini ebomvu ye-ps ethengiswayo kunye ne-ps indebe ebomvu yekomityi yenqwelomoya yenqwelomoya.
Ikomityi yenqwelomoya yewayini ebomvu yePS eveliswe nguGuoguang yenziwe ngezinto zeplastiki ezikumgangatho ophezulu, kwaye yonke indebe yenqwelomoya yewayini ebomvu yePS ayinalo ivumba elikhethekileyo kunye nomgangatho olungileyo.Sinikezela ngazo naziphi na iinkonzo ezilungiselelweyo kwi-PS yekomityi yenqwelomoya yewayini ebomvu, kubandakanya nothotho lwezisombululo zoomatshini bokubumba inaliti, ukwenziwa kwezinto ekrwada, ukubumba, njl.
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