MediaSelection for advertisements after determining the target audience for a product or service, advertising agencies must select the appropriate media for the advertisement.
广告媒介的选择广告代理商在确定产品或服务的目标受众后，必须为广告选择合适的媒介。
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Now let's consider mediaselection.
现在，让我们考虑一下媒体的选择。
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Beginning last year, these developers sensitive to the mentality of buyers is changing, traditional mediaselection and marketing strategy to adjust and expand.