Architecture of Mongolia
The Xiongnu confederation ruled present-day Mongolia from the third century BCE through the first century CE, living in portable, round tents on carts and round yurts. The Xiongnu aristocracy lived in small palaces, and their villages were protected by huge walls. S. I. Rudenko also mentions capital construction built of logs. Archaeological excavations indicate that the Xiongnu had towns; their chief city was Luut Hot (Dragon City).
Xunyu
Based on phonetical studies and comparisons of inscriptions on bronze and the structure of the characters, Wang Guowei (1877–1927) came to the conclusion that the tribal names Guifang (鬼方), Xunyu, Xianyu (鮮虞), Xianyun (獫狁), Rong, Di, and Hu in the old annals designated one and the same people, who later entered Chinese history under the name Xiongnu, and Eurasian history under the name Huns.