E romelletsoeng ka lisebelisoa tse ncha tsa Yubao ho theha mechini e ncha ea ho roka e kopantsoeng, e hlahisa tšebetso ea tlhahiso ea pv ribbon ka 40%
E kopane le ho fanoa ka mohala o motle oa mohala o boreleli.
Ho romelloa limilone tse tsamaisoang tsa ce-con