I am studying Korean History to get 1st degree of certificate of Korean History.
The pictures in this page that I have made them myself using Mindmapping Program are in public domain.
I hope this page help those people trying to get a certificate issued by National Institute of Korean History.
Feel free to use the mindmap images below.
Join the community in our migration to Hive, a community built blockchain for the community. All Steem account holders will receive equivalent stake on the new Hive blockchain.
Please see this post on SteemPeak for more information.