ECPM

拆解了以后，一项一项地 描眉毛

• CVR (Click Value Rate): 转化率，衡量CPA广告效果的指标

• CTR (Click Through Rate): 点击率
  

• CPC (Cost Per Click): 按点击计费
  

• CPA (Cost Per Action): 按成果数计费
  

• CPM (Cost Per Mille): 按千次展现计费