Na farko, zaɓin nau'in sarrafawa Yin la'akari da fasahar sarrafawa, faranti, farashi da sauran abubuwa, zaɓi cibiyar sarrafawa bisa ga kayan aikin da aka zaɓa. Idan fasahar sarrafa kayan aiki tana da rikitarwa kuma tana buƙatar niƙa gefen, sarrafa jaka, naushi, da sauransu, zaku iya choo...
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