Where is the current place of Shahukou in the TV series "Shahukou"?

Shahukou is located at the junction of Shanxi and Inner Mongolia provinces (regions) in Youyu County, Shuozhou City, Shanxi Province, leaning on the ancient Great Wall to the north and Cangtou River to the west. As a great pass, it is famous far and wide and has a history of more than 2,000 years. The terrain of Shahukou is dangerous. A 3,300-meter-long narrow corridor is formed between the east and west mountains, forming a natural pass. "Shuoping Prefecture Chronicles" of the Qing Dynasty says: "Killing the tiger's mouth is the key point in the direct north. It strangles the three passes and controls the five plains. It has been called a dangerous point since ancient times." It has always been a battleground for military strategists. The Killing Tiger Pass is also an important tax card in history. As the only way for trade between the Central Plains and Mongolia, Xinjiang, and Russia, during the heyday of the Qing Dynasty, tariffs were increasing day by day. At the end of the Qing Dynasty, there were still 130,000 taels of tariffs to be lifted. During the Ming and Qing Dynasties, Shahukou also became the birthplace and main thoroughfare of Shanxi merchants. The birthplace of the once prosperous "Dashengkui" business name is here. In addition, the west exit in "take the west exit" is the mouth of the tiger. As the saying goes, "Zhangjiakou is in the east and tiger-killing mouth is in the west." As an ancient military fortress and an important border trade town, Shahukou has a high reputation and rich historical and cultural heritage. The majestic ancient Great Wall, the well-preserved Tiger Killing Fort, row upon row of beacon towers, desolate and simple ancient battlefields, rare open slopes of ancient roads in the province, and exquisite ancient music towers are all like shining stars. The pearl is embedded in the ground where the tiger is killed. This is truly the "West Exit". "Going to the West Exit" not only carries the glory and dreams, growth and hardships of the Shanxi merchant gang, but also inscribes the blood and tears of the Shanxi people who immigrated to the West Exit to make a living. Killing the Tiger's Mouth is a microcosm of the history of Shanxi in the Ming and Qing dynasties, and is evidence of the rise and fall of China's modern finance and trade.