Ukuphepha nokuvikeleka kubaluleke kakhulu ezweni lanamuhla elisheshayo. Kungakhathaliseki ukuthi kusendaweni yomphakathi, emsebenzini, nanoma iyiphi enye indawo, ukuba nesimiso sokuxhumana esithembekile kubalulekile ukuze kuqinisekiswe inhlalakahle yomuntu siqu. Imboni yakwaNingbo Joiwo esedolobheni laseYuyao, esifundazweni saseZhejiang, iyasibona lesi sidingo futhi ihlinzeka ngokuphepha okupheleleucingo lokuphephaizixazululo zokuxhumana.Lezi zinhlelo zohlobo lwakhiweifoni ye-liftiuhlelo,ifoni yegumbi elihlanzekileuhlelo,ucingo lwasebhangeuhlelo, uhlelo locingo lwasesibhedlela, uhlelo lwezingcingo ze-intercom, njll.