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无论在中国还是外国,“免费”似乎已成为了网络运用的通行标准,免费产品和服务显得更有吸引力,那么这些产品和服务的供应商如何从免费中获取利润呢
Whether it’s in China or abroad, “free” seems to be the norm for web usage, and free products and services appear more attractive, how do providers of those products and services get profits for free?