Today, i went to national palace museum of korea.  I learned about the lives of Joseon dynasty's people, and kings. the first king who established joseon dynasty was  yi seonga. he was actually millitary officer of goreyo dynasty, but he betrayed. also i learned about sejong who established korea's own alphabet, hangle.

he was the greatest king of the joseon dynasty i think, because he done something that is very valuable and precious to our korea. so i felt so proud of my ancestors.