集点制度-方案解释

用会员卡购物得到赠品,听起来很不错! 但是,这些 "赠品 "的成本到底是多少呢?我们来解释会员卡机制是如何运作的。 这段视频是 "智能公民 "宣传活动的一部分并与 "柏林技术基金会 "共同制作。 更多信息: https://www.technologiestiftung-berlin.de/en/home/ https://smarte-buerger.de/ 作者:Michael Scherer 资料来源为德语。 https://smarte-buerger.de/ 点击这里查看更多视频:https://alugha.com/mysimpleshow

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