天下苦"眼镜贵"久矣_行业
究其原因，产业链条最上游和最下游中间存在着研发、营销、仓储物流、库存、人工等诸多成本，两端的巨大价格差，这才有了行业暴利的假象。 这导致了普通消费者在配镜片、买眼镜的时候都陷入了这样的怪圈：眼镜价格…
Source: sohu.com
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