I think that Goguryeo was the strongest nation throughout entire Korean history. Goguryeo is the one which won the Sui China, even though Sui China is miraculously big compared to Goguryeo. 300 thousand soldiers were sent to attack Goguryeo. At this point we can find out that Goguryeo was also a lucky nation. Army forces met the spell of rainy weather, which also resulted as epidemic diseases. So the survivors of heavy rain and diseases went back to China. The naval forces had encounter Korea¡¯s heavy seas, and most of them drowned, which forced them to make a same choice with the army. Isn¡¯t Goguryeo fortunate?

           There is 3 major tactics of Goguryeo which led them to victory against impossible battle. First, ¡°Clear the Land¡± or û¾ß tactic. You should burn everything out of the castle wall, which basically meant to be sure that the enemies will gain nothing from you. Nextly, ¡°Losing All Battles¡± or Ä¥ÀüÄ¥ÆÐ plan. You will lose on battles intentionally, in order to lure enemy deep in our territory. Lastly, ¡°maintenance of castle¡± or ¼ö¼º move. It actually is to endure in the castle, that enemies will soon run out supplies and also be tired if you¡¯ve done two former battle plans in synch. Our genius general Euljimunduk used these techniques and defeated such large amount of soldiers. This even led to collapse of Sui China. I¡¯m proud of our ancestors of Goguryeo, who defeated a great sized army attacking them by clever maneuvers and daring hearts.