What impresses me most in Beijing is the Great Wall which is one of the greatest projects in the world. It's not only the cultural heritage, but also a symbol of China. "It's glorious." I think. It looks like a big dragon running across the mountainous area. It starts Shanhaiguan in the east to Jiayuguan in the west. It's so long that nobody can walk from the beginning to the end.
It was firstly built in Qin Dynasty and prolonged in Ming and Qing dynasties. It was used to protect the enemies from invading in the past, but now it has become the place of interest which attracts so many tourists both at home and abroad.
When I was standing on the top of the Great Wall, I felt as if I were in ancient days. I could see many laborers working very hard. How could they finish this extremely difficult task by hand?