I have some. & Edu. Gov backlink. But I can not comment on that site. Because that must first login. I also want to signup, but that is no longer an option for registration procedure. Tell me to login with "wordpress". But I can not understand. I also try to login to my wordpress username and password. But I will fail.
Now how can I log in there. It is necessary to me.

hello,

.gov and .edu back-links are considered the most valuable backlinks in SEO. Its because google consider .edu and .gov websites as the most genuine websites.

I can provide you .edu and .gov backlinks. Contact me if you want to know more.