Ngolwazi lwayo olujulile emkhakheni wokufaka imishini yokukhiqiza, umshini we-Oyang uhlinzeka ngezixazululo zokukhiqiza izithuthi ezithuthukile emakethe yomhlaba. Siyakuqonda ukubaluleka kwezindawo ezihlala isikhathi eside, ezinokwethenjelwa nezemvelo embonini yezinto zokuhamba kanye nokuhamba ukuze kuqinisekiswe ukuphepha kwezimpahla nokukhulisa isithombe somkhiqizo. I-Oyang MachchAny izimisele ekwakhiweni nasekukhiqizweni kwemishini yokusebenza okuphezulu kwemishini yokuhlangabezana nezidingo zezimboni ezihlukene zokuhamba.