Auto News fetch from News website in my country

I have an existing news website, a hard code in php and i upload content from my admin and my website is not WordPress base, it's hard [login to view URL] feature that I want is just like in [login to view URL] , I want a function that should be able to fetch news from other news website and save it and display it on my website, just lihe the reference website I gave you, I dont want to fetch from the reference website, but to be able to fetch like [login to view URL] , from the attached the reference website, you see the way it crawls or fetch other website, I dont know if reference website used rss, but you should know better