How to write a composition about visiting the Great Wall?

On another holiday, my father and I traveled to Beijing, and we visited the indestructible Great Wall of our country. There are three kinds of Great Walls, namely, the Great Wall on the sea, the Great Wall on the road and the Great Wall on the mountain. The Great Wall starts from Qinhuangdao and ends at Jiayuguan, with a length of about 6,000 kilometers.

First, we climbed the Badaling Great Wall, which is a famous mountain at home and abroad. I saw the Great Wall lying on the undulating peaks like a dragon. Although the weather was hot and the slope was steep, I overcame many difficulties and climbed to the top of the Great Wall with great enthusiasm, and obtained the certificate that "I am not a true man until I reach the Great Wall". At the top of the mountain, I have a feeling of walking on clouds.

On the third day, we went to the Great Wall of Qinhuangdao-Ninghai City Scenic Area, which is a place to resist the enemy's attack from the sea and send troops to fight. I picked up some shells there, played in the sea, took some photos, and then went to the Great Wall-Shanhaiguan Great Wall. Known as "the first level in the world", the word "the first level in the world" is as high as 1 meter per word. As the Great Wall is not very long, it only took me more than an hour to walk.

By visiting the ancient Great Wall in China, I feel that the creation of the ancients is really great. I am proud that I am from China!