There is even a word for it -- "barter economy". A barter economy is a cashless economic system in which services and goods are traded at negotiated rates.
甚至有一个词来形容它——“易货经济”。易货经济是一种无现金经济系统，其中服务和商品以协商价格进行交易。
There is even a word for it -- "barter economy". A barter economy is a cashless economic system in which services and goods are traded at negotiated rates.
甚至有一个词来形容它——“易货经济”。易货经济是一种无现金经济系统，其中服务和商品以协商价格进行交易。