1.He born on 1397 and died on 1450 and he died by disease.
2.He was third child of King Tae-jong and wasn't a crownprine but, he became a king.
3.He was 4th king in chosun dynasty and he ascend the throne on 1418 to before he died.
4.He is first king who invented letters(�ѱ�characters)for his populace.
5.He ordered his scientist ��õ and �念�� to make metal rain gauge,water clock,sundial,etc...
6.He was musician too and he invented many instruments.
7.He fit up structures in Chung-ju,Jun-ju,Sung-ju and Seoul to keep care of '���������Ƿ�' thats ture record of Chosun dynasty history.
8.He became a blind man because of old book's bacteria.
9.He was first king who get name 'the great' in Chosun dynasty history.
10.His mausoleum was in Kwang-ju but, in 1469, King Ye-jong moved it to Yeo-ju in Kyeong-gi-do.