QuestMobile：2020年热门营销活动盘点
QuestMobile发布了《2020年热门营销事件大盘点》。 数据显示，虽然2020年会受到疫情影响，但营销热点事件仍将持续。 .(Questmobile has released the "top marketing events in 2020". The data show that although the epidemic will affect 2020, the hot marketing events will continue)
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