Contextual advertising
Implementing analytics for contextual advertising in helps track payback and optimize budgets.
Bing Ads
Targeting settings in Bing Ads в Hejian allows you to more accurately target ads to the right audience.
Google AdWords
Keyword analysis for contextual advertising by helps to increase CTR and reduce customer acquisition costs.

Yahoo ads
Targeting settings in Yahoo Ads в Hejian allows you to serve ads only to an interested audience.