I'm sorry Ctsxe I made a mistake, but I don't know

I'm sorry Ctsxe I made a mistake, but I don't know. But in fact, I sleep in history class, so I can't call it a whole bunch. Sleep curled up in Korean history. However, it does not know much because there is a lot of drama in the drama that is bestowed on Goguryeo. I won't fix it if I don't mind.