Yi was an outstanding figure , a poet and calligrapher who went 12 times to China and was greatly admired by the scholars he met there .
Beside it there are texts expressing gratitude to Yi Sang - jeok .
Yi Sang - jeok was an outstanding figure , a poet and calligrapher who went 12 times to China and was greatly admired by the scholars Yi Sang - jeok met there .
Beside it there are texts expressing gratitude to Yi Sang - jeok .