Excuse me: Where are (Youzhou) and (Yanmen Pass) in the Song Dynasty now?

Youzhou during the Song Dynasty was in what is now the Yanshan area. Yanmen Pass is located in the Yanmen Mountains about 20 kilometers north of Dai County, Xinzhou City, Shanxi Province, China.

Youzhou was in the first year of Tianfu (936) during the Song and Liao Dynasties. Later Jin Dynasty Shi Jingtang ceded Youji sixteen states to Khitan (Liao). The following year, the Liao Dynasty promoted Youzhou to the title of Youdu Prefecture. Emperor Taizong of the Liao Dynasty built civil engineering works on the basis of Youzhou City in the Tang Dynasty and named it "Nanjing Youdu Prefecture". After that, Youzhou ceased to exist as an administrative division.

Yanmen Pass is an important pass on the Great Wall. It is famous for its "danger" and is known as "China's No. 1 Pass". It is said that "Yanmen Pass is the first of the nine fortresses in the world". Together with Ningwuguan and Pianguan, it is called the "Three Outer Passes".

In 2001, Yanmen Pass was announced by the State Council of the People's Republic of China as one of the fifth batch of national key cultural relics protection units. In 2014, Yanmenguan Scenic Area won the title of "China's Best Cultural Tourism Destination". In addition, it has also won titles such as "National 5A Tourist Attraction" and "Top Ten Tourism Brands in Shanxi".

Extended information:

Youzhou - a military center:

During the Sui and Tang Dynasties, Youzhou's military status was very prominent. Emperor Yang of the Sui Dynasty built Linshuo Palace in Zhuojun as his palace. Seven years later, he sent troops to Goguryeo three times, all using Zhuojun as a base to gather troops, weapons, and grain reserves.

In the 18th year of Tang Zhenguan (644), troops were sent to Goguryeo, divided into two routes: land and water. The land route also used Youzhou as the rear base camp.

In the middle of the Tang Dynasty, the various ethnic groups in the Northeast were powerful. In the second year of Xiantian (713), Youzhou Jiedushi was established here to control the Xi, Khitan and other ethnic groups.

In the first year of Tianbao, it was changed to Fanyang Jiedushi, with more than 90,000 troops, accounting for about one-fifth of the ten military envoys in the country.

At the end of Tianbao, Anlushan served as the three governors of Fanyang, Pinglu (governing Liucheng County, today's Chaoyang, Liaoning), and Hedong (governing Taiyuan Prefecture, today's Jinyuan Town southwest of Taiyuan, Shanxi), and Hebei Province The interviewer and handler took Fan Yang as his base and sent troops to rebel against the Tang Dynasty, triggering the "Anshi Rebellion".

In the second year of Qianyuan (759), Shi Siming established himself as Emperor of Yan, and Fan Yang was appointed as Yanjing. In the first year of Guangde (763), Fanyang Jiedushi was changed to Youzhou Jiedushi. Shi Chaoyi's subordinate Li Huaixian surrendered, and Tang was awarded the title of Youzhou Jiedushi. At that time, Pinglu had disappeared from the Bei clan, and only Pingzhou (now Hebei) remained. Lulong), there was a Lulong army stationed in Pingzhou City, and the Youzhou Jiedushi envoy also led the Lulong Jiedushi envoy.

From now on, it may be called Youzhou, or Youzhou Lulong, or just Lulong. Youzhou is one of the three towns in Hebei that did not follow the imperial orders for a long time to separate itself after the An-Shi Rebellion. It was not until December of the third year of Qianhua in the Later Liang Dynasty (913) that the Jin Dynasty was destroyed by Jin Wang Li Cunxu, and the separatist regime lasted for 150 years. In the first year of Tianfu (936), Shi Jingtang of the Later Jin Dynasty ceded Youji Sixteen Prefectures to Khitan, and the following year Khitan took Youzhou as Nanjing.

Baidu Encyclopedia - Youzhou

Baidu Encyclopedia - Yanmen Pass