Hanguguan is one of the earliest Xiongguan fortresses in the history of China. It is located in Wang Duo Village, which is15km north of Lingbao, and about 75km away from Sanmenxia City. It is located in the "two ancient roads in the capital" (Chang 'an and Luoyang) and close to the Yellow River. Because it is locked in the valley, it is as dangerous as eggs, so it is called Hanguguan. It used to be the ancient battlefield where war horses neighed, and it was the sword gate of "one guard, ten thousand people are not allowed". This is also the place where Laozi, an ancient thinker and philosopher in China, wrote the 5,000-word Tao Te Ching. For thousands of years, many Taoists and Taoists at home and abroad have made sacrifices to their ancestors here [1].

Hanguguan Ancient Culture Tourist Area is a national AAAA-level tourist attraction, which is located at the junction of Henan, Shaanxi and Shanxi provinces and in lingbao city, the west gate of Henan Province, with an area of 16.5 square kilometers. The main scenic spots are Taichu Palace, Daosheng Palace, Taoist Health Garden, Tibetan Classics Building, Exhibition Hall, Jimingtai, Forest of Steles, Wax Museum, Museum, Guanlou, Han Guan Ancient Road and so on. There are more than 20 places [2

Hanguguan is a great thinker and philosopher in ancient China. It is the sacred place of Lingguguan where Laozi wrote Tao Te Ching, the pioneering work of Taoism, and the birthplace of Taoist culture. It is the gateway to Chang 'an in the west and Luoyang in the east, and the intersection of Henan culture and Qin Jin culture. It is a strategic fortress for thousands of years and the birthplace of historical stories and legends such as purple gas and chicken crow from the East. In the long history, celebrities (Laozi), famous works (Tao Te Ching) and famous customs (Hanguguan) are recorded in the history of Qing Dynasty and broadcast at home and abroad.

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