Xu Xiake s Mystery of Dongshan Xing, Xu Xiake, Ming Dynasty. Kasumi is his.

Xu Xiake (January 5, 1587 - March 8, 1641), known as Hongzu, Zhenzhi, Xiake, Han nationality, was a native of Jiangyin (now Jiangyin City, Jiangsu) in the south of the Ming Dynasty. He is a famous geographer, traveler, and author of the Chinese geographical masterpiece "Xu Xiake's Travels". Known as the "Strange Man of the Ages".

His life is determined to be in all directions, not to avoid the wind and rain, tigers and wolves, and the long wind and clouds and fog as a companion, to fill the hunger with wild fruits, and to quench his thirst with clear springs. Footprints through Beijing, Hebei, Shandong, Henan, Jiangsu, Zhejiang, Fujian, Shanxi, Jiangxi, Hunan, Guangxi, Yunnan, Guizhou and other 16 provinces, everywhere to explore, and recorded a travel diary, recording the observed phenomena, humanities, geography, animals and plants.

Xu Xiake's Travels "There are records of places of interest, customs and customs in various places. The opening day of Xu Xiake's travelogue (May 19) is designated as China Tourism Day.

On November 25, 2014, the certification activity of China Xuxia passenger tour line was launched in Beijing, and the organizer will announce the first batch of certification on May 19, 2015.

"China Xuxia Passenger Tour Line Landmark Place" refers to the area where Xu Xiake has indeed traveled and investigated according to the basic narrative of "Xu Xiake's Travels" and other supporting materials, which have been verified by on-the-spot correspondence and identified by a special certification agency as constituting an important node of Xuxia Passenger Travel Line.

Xiake is his number.

Xu Xiake (January 5, 1587 - March 8, 1641), known as Hongzu, Zhenzhi, Xiake, Han nationality.

Mr. Xiake visited Zhuji, the real words, big words, and strange words in this world, should not be extinguished and not transmitted, and the benevolent brother should be in a hurry to make up the order, and those who seek good things will be awarded, not only the spirit of Xiake is not grinding, but the world can not do without this book. —Qian Qianyi.

When I was sixteen or seventeen years old, I read a book of celebrities, admired Xu Xiake as a person, and vowed to travel to famous mountains and rivers. —Preface to Zhang Hatshui's "The Family of Gold Powder".

Xu Xiake's Travels does not read like it was written by a seventeenth-century scholar, but rather like an expedition written by a twentieth-century field surveyor. ......The world's earliest work to record limestone landforms is Xu Xiake's Travels of Xu Hongzu, a geographer of the Ming Dynasty of China. He was 100 years earlier than Esbil, the first to investigate and describe lime landforms in Europe, and more than 200 years earlier than Naumann, the first European systematic classification of lime.

Needham, a scientist in A History of Science and Technology in China

On April 11, the China National Tourism Administration held a press conference on "China Tourism Day", and it was learned that since 2011, May 19 (the first day of "Xu Xiake's Travels") will be determined as "China Tourism Day" every year.