Barter-based economies are one of the earliest, predating monetary systems and even recorded history. People can successfully use barter in many almost any field.
以物易物为基础的经济是最早的、早于货币体系的经济体之一，甚至是有记载的历史。人们几乎可以在任何领域成功地使用易货贸易。
Barter-based economies are one of the earliest, predating monetary systems and even recorded history. People can successfully use barter in many almost any field.
以物易物为基础的经济是最早的、早于货币体系的经济体之一，甚至是有记载的历史。人们几乎可以在任何领域成功地使用易货贸易。