1. Isitsha esisebenzayo sokugcina impahla 2. Ukubekwa uphawu okuqinile, kungavikela kangcono okuqukethwe ebhokisini 3. Ukubukeka kwe-Opaque kungavikela kangcono ubumfihlo bakho 4. Kusetshenziswa impahla eqinile yepulasitiki, umthamo onamandla wokuthwala umthwalo, imiphetho ebushelelezi namakhona ayindilinga, kulula ukuhambisa