Every city shall be forsaken, and not a man dwell therein; there shall be an utter desolation, their cities quite forsaken, not any to inhabit them, Jeremiah 4:25,26.

Dalili da aka ba aka ba da sassan yankunan da suka dace wanda masu sayarwa za su iya amfani da su don gudanar da bincike da gwada gwagwarmayar fasahar su da kuma inganta sakon su don sake tabbatar da masu amfani.
