l am Tom from London. Summer holiday is coming. I want to visit the Great Wall in Beijing. It's about 21,196 kilometers long. It looks like a huge dragon. The height of the Great Wall is about 7 meters. And the width is about 5 meters. Six horses can walk side by side on it.
The Great Wall is one of the most famous buildings in the world. It's more than 2000years old. Chinese people built it only by hand. There is an old saying,"He who does not reach the Great Wall is not a true man." So when you get to the top of it, you'll feel tired but excited. I m going there by plane. Do you want to go with me?