Walking westward from the Washington Monument along the grassy steps is the magnificent World War II Memorial Square, slightly sinking in an oval shape. There is a square arched tower on both sides, engraved with Pacific (Pacific) and Atlantic (Atlantic), respectively. I guess they represent the two wars in the Pacific and Atlantic Oceans, as well as the geographical location of the United States; there are 56 stones around both sides. The pillars mark the States and overseas territories of the United States during World War II; a curved "Free Wall" is inlaid with 4,000 golden pentagons, each representing 100 American soldiers who died in World War II, in memory of more than 400,000 American generals who died in World War II; and the round pool in the middle sprays elegant currents, as if chanting postwar peace. Yes, the United States is quiet and tranquil, but it keeps setting off fireworks of war overseas.