Zinthu zotulutsira zinthu zotayidwa zotayidwa Njira yokhazikika ya 22kw yopopera vacuum yopanda mafuta komanso yopulumutsa mphamvu

1. Kupanikizika koyipa kumakhala kokhazikika ndipo kumawonjezera chiwongola dzanja cha malonda.
2. Kuwongolera bwino ntchito yopangira zinthu komanso kupewa kubwerezabwereza ntchito.
3. Kusunga mphamvu, kokhazikika komanso kogwira mtima.
4. Chipinda choponderezera sichili ndi mafuta, zomwe zimachepetsa ndalama zogwirira ntchito.
5. Kapangidwe kosavuta komanso kukonza kosavuta. Chepetsani nthawi yokonza.
6. Ndalama zabwino kwambiri zogulira m'mafakitale zomwe zimabweza ndalama mwachangu.