evidence: The indigenous inhabitants of the present-day Tuva Republic are a Turkic-speaking people of South Siberia, whose language shows strong Samoyedic and Mongolian influences.[7] The name "Tuva" probably derives from a Samoyedic tribe, referred to in 7th-century Chinese sources as Dubo or Tupo, who lived in the upper Yenisei region. These people were known to the Chinese and Mongolians as Uriankhai. Most scholars trace the name to the Uriankhai of the Greater Hinggan Range, a Jurched people who as a result of extensive migrations gave their name to several peoples living in the region from east Siberia and northeast China to the Altai mountains.[8] These should not be confused with the Altai Uriankhai (ethnic Mongolians living in western Mongolia), the Altainor Uriankhai (a Turkic-speaking people in the Altai Republic within the Russian Federation), and the Khovsgolnor Uriankhai (reindeer herders in the eastern Tuva Republic).