What is cross linking and how it is helpful?
Cross Linking- a strategy that can come in handy to get high search engine rankings, by leveraging multiple domains owned by you. Search engines value these links, as they are from relevant sites, with related content- and you stand a chance of getting a better rank. Rea this article - http://www.pagetraffic.com/blog/seo-tips-guide-to-cross-linking
You are right. Its very important. Thanks for sharing. SEO Expert Bangladesh also provide cross linking service.