Dukezong Ancient City as the oldest castle on the Tea Horse Road, so with its unique geographical location, and the vicissitudes of an ancient city full of mercy, welcome the endless business travelers in the history of the Tea Horse Road. At the same time, the development of business has also cultivated a generation of giant merchants who have gone out from the ancient city of Dukezong. Ma cast materials are one of them. With the Tibetan cast materials of the "cast record" business, this is the long historical footprint of Dukezong ancient city, exploring the outside world.

The ancient city of Dukezong in Shangri-La is called Jiantang, which means a castle under white moonlight. The ancient city was built in the Tang Dynasty and the Tibetans called it the "Moonlight City". At present, the world's largest, heaviest, and most Tibetan scriptures are located on the Big Turtle Mountain in the center of Dukezong Ancient City.

The ancient city of Dukezong is the best preserved and largest Tibetan settlement in China. In recent years, with the development of local tourism, Shangri-La City has strengthened the protection and repair of Dukezong Ancient City, and recreated the historical style of the ancient city. During the Tang Yifeng and Tiaolu years (AD 676-679), Tuyu here set up a Zhaibao on the top of the big turtle mountain, named "Du Kezong", a Tibetan pronunciation contains two meanings, one is "castle built on stone", and the other is "moonlight city". Later, the ancient city was built around the Zhaibao on the top of the mountain. This echoes the establishment of "Nivongzong" on a mountaintop by the Naizi River, as "Niguang City", whose Zhaibao is no longer there, and the original site is a white tower. The ancient city of Dukezong was built on the hillside, and the road was uneven. It was paved with natural terrain for some old stones for a long time. By 2021, there were still deep horseshoe marks on the stone road. That was the message left by the horse gang for time. For the horse gangs who cross the ancient tea horse road, Dukezong Ancient City is a heavy town on the ancient tea horse road, and the first stop after the horse gang entered Tibet. This is a quite comfortable road. In 2001, Dukezong Ancient City was approved as a famous historical and cultural city in Yunnan Province.

Go back in time to ancient history in Shangrali-Li Dukezong Ancient Town and see how beautiful it is and. explore the roots of Tibetan culture.

The architectural style of Dukezong Ancient City is more unique. Compared with the ancient city in the mainland, according to the characteristics, there is a strong ethnic architectural style. The wooden structure-based buildings and the brick-and-wood castles meet the mainland buildings in style. There are obvious differences. The architectural wisdom of the Tibetan people is, It is fully reflected here.