The center of the event will be at the National Mall across the Pentagon---a park lawn stretching from the Capitol Hill to the Lincoln Memorial on the bank of the Potomac River.

• 此次的活动中心将是五角大厦对岸的国家草地广场--由国会大厦延伸至波多马克河岸林肯纪念堂的一条公园绿地。