This article explains tiered link building in simple terms. You’ll learn how...

https://iris-wiki.win/index.php/How_Do_I_Stay_Consistent_with_Content_and_Outreach_Without_Burning_Out%3F

This article explains tiered link building in simple terms. You’ll learn how Tier 1 links point directly to your main site for the best impact. Tier 2 links support those Tier 1 links to boost their power