Hello,
Some good strategies for Link Building are:
(i) Know your Audience exactly
(ii) Note down the websites that appeal your desired audience
(iii) Do write Amazing Contents
(iv) Match those Blog Contents to your Website
(v) Reach Out
(vi) Use Social Media Postings
(vii) Check for Broken Links and reclaim it
(viii) Promote Videos and Infographics related to your website.
Try it and Have a Great Day Ahead
Wishing You a Great Success !!