About ad exchange
By sending bid requests to many advert exchanges, you’re in a position to take full advantage of whichever you can return the highest CPM as an alternative to locking on your own into the effects of just one ad auction.垂直类广告网络根据品牌广告主的主流需求,来采购相关的垂直媒体,譬如汽车类广告有很大的投