Olivia e sebakeng sa Sihui Economic Developing District. , profinseng ea Guang Dong, hora e le 'ngoe feela ho tloha Guangzhou. Ka 2008, Olivia o ile a eketsa naha e ncha ea lisekoere-mithara tse 100,000 e rera ho aha polante e ncha e nang le lisebelisoa tsohle tsa sejoale-joale.
E na le sistimi e tsoetseng pele ea tlhahiso e tsoang Italy, lisebelisoa tse tala li tsoa lik'hamphaning tse tsebahalang lefatšeng ka bophara, tlhahiso ea rona ea selemo e feta lithane tse 40,000 tsa metric. Likamano tsa nako e telele tsa khoebo li thehiloe le bareki ba tsoang linaheng tse fetang 50.