How many smart bids does Google have?

Google advertising delivery model , There are two stages , The first stage , collecting data . The second stage , Account intelligent conversion bid optimization account .

“ Smart pay per click ”、“ Target cost per conversion ”、“ Increase the number of conversions as much as possible ” as well as “ Target ad spend return ” Exactly Google Ads Smart bidding . These bidding strategies focus on bringing about transformation , Will reference a unique set of signals for real-time bidding .