Xu Xiake's introduction: A sculpture of Xu Xiake stands in front of his tomb. There is a horizontal stone tablet on the left and right sides, with inscriptions written by Li Xiannian and Pan Qi. Xu Xiake (1587-1641) was an outstanding traveler and geographer in my country. He is also known as the eternal sage of outdoor sports in the eyes of travel friends. From the age of 22 to his death at the age of 55, he traveled to 19 provinces, municipalities, and autonomous regions in China, covering most of China.