The Great Wall of China spans over 550 km and remains one of the Seven Wonders of the World.It is located in Beijing,China.The Great Wall is made of stone and brick.The first Chinese Emperor Qin Shi H...还有别的答案吗你说要介绍长城啊= =你要修改的话把你想说的给我·长城是世界的奇迹之一，它坐落在北京没有中国，每年都有数百万人来参观…………………………The Great Wall is one of the Seven Wonders of the World. It is located in Beijing. There are hundreds of people go to visit the Great Wall every year.