Siffofin Samfur: 1. Kariyar tsaro tana hana yin caji da daddare, don tsawaita rayuwar baturin wayarka 2. Kawai sanya ƙasa don fara caji 3. Higher watsa kudi, sauri caji gudun 4. Ginin guntu na fasaha don gano na'urar caji mai sauri cikin amsawa