Today I went to National Museun of Korea. To begin with I went to one room. There was time line which is about Prehistorical era and Historical era. And I learn the criteria of classify Prehistorical era and Historical era which is record. If we don't have record then it is Prehistorical era such as Neolithic Period and Bronze age. On the other hand if we have record then it is historical era such as Go Joseon and Three kingdoms. After learn three kingdom's remains.

    First of all, Gogureo's remain was wall paintings. From these paintings we can know Goguyeo people's lives. Moreover, Baekje they have many beautiful remain's which are Bronze Incense Burner and gold crown ornament. Bottem of Bronze Incense Burner there is dragon which is represent sea and top of it there is phoenix which represent sky. Finally, in Silla, silla people love gold thus, they have lot of gold things  such as Golden crown and golden jewerlys ext. Silla people decorate Golden Crown with shapes of deer antlers and tree branches. During studing in National Museum of Korea I was bit bored because some of the thing was I learn already. But I learn many things with my friends so boring became little bit disappear.