Hello, my Korean name is Song Ah Yeon and my English name is Sally. Today, I will tell you about three things : Imjin War, Bong-su, the smoke signal, and the signals about Bong-su.

First, I will tell you about Imjin War. Japanese invaded Korea in 1592. They had muskets and other guns, but we had only bows and swords. So, they were stronger than us. They invaded Korea's capital, Han-Yang very quickly. Many people were killed by Japanese. But our soldiers fought very well. I am very proud the fact that I am Korean, and also proud of our soldiers.

Next, I will tell you about Bong-su. Bong-su is a smoke signal. Soldiers used it when the enemy is attacking, or when they were in danger. At daytime, they used smoke, and at night, they used fire. I think because at night they can't see the smoke so they used fire instead.

Finally, I will tell you about the smoke signals of Bong-su. When there is just one, it means normal condition. When there are two, it means the enemy is preparing for battle. When there are three and four, it means they are near the border and they crossed the border. Lastly, when there are all five, it means they have to fight.

Anyway, in conclusion, I think we have to be proud of Korea. Thank you.