Campaign, ad group, campaign, is to include each campaign can have multiple ads that are targeted to a different ad. Advertisers should create separate campaigns for different advertising objectives.
A campaign is a group of advertising Each campaign can have multiple ads that target different ads. Advertisers should create separate campaigns for advertising purposes at different times.
The campaign is bundling advertisements. Each campaign campaign can have many ads that target advertising at different. Advertisers should create a campaign separately for different advertising objectives