天下第一關條評論

Shanhaiguan, also known as Yuguan, Yuguan, Linluguan, located 15 kilometers northeast of Qinhuangdao City, Hebei Province, is one of the Northeast passes of the Great Wall of the Ming Dynasty. Before 1990, it was considered as the starting point of the eastern end of the Great Wall of the Ming Dynasty, known as the Great Wall of China "one of the three wonders" (East Youshan Customs, Zhongzhen Beitai, West Jiayuguan) and "the first pass in the world", "the throat of border counties, the guarantee of Beijing Normal College Jiayuguan echoes each other and is famous all over the world. In the 14th year of Hongwu Ming Dynasty (1381), the city was built, and the Customs was built and guarded. Because of its dependence on mountains and seas, it was famous as Shanhaiguan. The Shanhaiguan City is about 4 kilometers in circumference and connected with the Great Wall. The city is the gateway. It is 14 meters high and 7 meters thick. It has four main gates and a variety of defensive buildings. Including the "First Pass under the World" Arrow Tower, Jingbian Tower, Muying Tower, Linlu Tower, Wengcheng and the 1350-meter-long plain Great Wall of the Ming Dynasty and other landscapes. On March 4, 1961, the Great Wall-Shanhaiguan Customs was announced by the State Council as the first batch of key national cultural relics protection units. In December 1987, the Great Wall was listed as a World Heritage Site