Might be some blogger have same problem with me, how to avoid Google Adsense Public Sevice Advertise (PSAs). Although they have used supported language, but the PSAs still appear. How to avoid that? The answer is, you can use "Section Targeting". Section targeting allows you to suggest sections of your text and HTML content that you'd like Google to emphasize or downplay when matching ads to your site's content. To implement section targeting, you'll need to add a set of special HTML comment tags to your code. These tags will mark the beginning and end of whichever section(s) you'd like to emphasize or de-emphasize for ad targeting. The HTML tags to emphasize a page section take the following format: <!-- google_ad_section_start --> your content here (supported language).. your content here (supported language).. your content here (supported language).. <!-- google_ad_section_end --> You can use section targeting to make suggestions about as many s...