Hello,visitors,good news for you.We're now at the Great Wall---one of the famous interesting places in China.Now let me tell you about it.The Great Wall,which was first built during the Qin Dynasty is the world's longest wall,having a history of more than 2000 years,It is one of the world's wanders.It is the only building that can be seen in space.Every year thousands of milllions of people coming from different countries set their feet on it.
Dear visitors,pay attention to the following.Now it is 9:00 in the morning and we'll stay here for two hours and a half.That is,we'll leave at 11:30.The bus will wait for us at the entrance and all of you must rememer its plate number and return on time.Don't leave anything valuable,such as money cameras and cell phones on the bus and remember to close the windows when leaving.
Well,let's go and this way please...