Contemporary celebrities

On February 23, 1986, Liu Yutian, the "first Chinese professional explorer", "hiking explorer" and "human traveler", walked along the Great Wall to reach the Huangyaguan Great Wall.

Historical celebrities

Ming Longqing two years (1568), Qi Jiguang transferred to the town of Ji, the next year, he served as a soldier in the town of Ji. At the beginning of Qi Jiguang's office, he went on a tour to...