today we went seoul museum of history.

there is a many pictures and things first the water clock the jang youn sil have invited it.

jang youn sil made sun clock too.

secound we can see a wongudan, the wongudan is altar for the god of heaven.

after that i can see a hopae, hopae is a IDcard there are a name class and date of birth.

the umbilcal cord of a prince of princess was put jar.

people buried this jar along with a store.

this all about things today i seen and listen.