Kuchengetedzeka nekuchengetedzwa kwakakosha munyika yanhasi iri kufamba nekukurumidza. Kungave munzvimbo yeruzhinji, kubasa, kana chero imwe nzvimbo, kuva nehurongwa hwekutaurirana hwakavimbika kwakakosha kuti munhu ave neutano hwakanaka. Fekitori yeNingbo Joiwo iri muYuyao City, Zhejiang Province, inoziva izvi uye inopa kuchengetedzeka kwakakwana uyenhare yekuchengetedzamhinduro dzekutaurirana. Masisitimu aya anoumbwa nerunhare rweerevhetahurongwa,runhare rwekamuri rakachenahurongwa,runhare rwebhangisisitimu, sisitimu yefoni yechipatara, sisitimu yefoni yeintercom, nezvimwewo.