The Great Wall

Good afternoon everyone. Our group is going to introduce The Great Wall, details and history. The turns of presenters are Haruna, Shoko, and Mika.
First, I am going to talk about The Great Wall. It is the ruins of China. It is the biggest building in the world. In 1987, it was registered World Heritage Site of UNESCO. Register Standard is cultural heritage. Entire extension is 8,851.8km from Ryoneisho to kannsyukushou kayokukan. The place is 39 degrees north and 117 degrees west. The Great Wall was made for a long time, so it is getting weathering. Therefore it is being repairing now. The next presenter is Shoko.