A report on Tocharians, Yuezhi, Xinjiang and Hotan

The Tocharians, or Tokharians ( US : or ; UK : ), were speakers of Tocharian languages, Indo-European languages known from around 7600 documents from around 400 to 1200 AD, found on the northern edge of the Tarim Basin (modern Xinjiang, China).

Hotan (also known as Gosthana, Gaustana, Godana, Godaniya, Khotan, Hetian, Hotien) is a major oasis town in southwestern Xinjiang, an autonomous region in Western China.

The Greater Yuezhi have consequently often been identified with peoples mentioned in classical European sources as having overrun the Greco-Bactrian Kingdom, like the Tókharioi (Greek Τοχάριοι; Sanskrit Tukhāra) and Asii (or Asioi).

The Tókharoi are often identified by modern scholars with the Yuezhi of Chinese historical accounts, who founded the Kushan Empire.

The philosophical tract Guanzi (73, 78, 80 and 81) mentions nomadic pastoralists known as the Yúzhī 禺氏 (Old Chinese: *ŋʷjo-kje) or Niúzhī 牛氏 (OC: *ŋʷjə-kje), who supplied jade to the Chinese. (The Guanzi is now generally believed to have been compiled around 26 BC, based on older texts, including some from the Qi state era of the 11th to 3rd centuries BC. Most scholars no longer attribute its primary authorship to Guan Zhong, a Qi official in the 7th century BC. ) The export of jade from the Tarim Basin, since at least the late 2nd millennium BC, is well-documented archaeologically. For example, hundreds of jade pieces found in the Tomb of Fu Hao (c. 1200 BC) originated from the Khotan area, on the southern rim of the Tarim Basin. According to the Guanzi, the Yúzhī/Niúzhī, unlike the neighbouring Xiongnu, did not engage in conflict with nearby Chinese states.

Tocharians lived in this region over 2000 years ago.

They have thus placed the original homeland of the Yuezhi 1,000 km further northwest in the grasslands to the north of the Tian Shan (in the northern part of modern Xinjiang).

Nomadic tribes such as the Yuezhi, Saka, and Wusun were probably part of the migration of Indo-European speakers who had settled in western Central Asia long before the Xiongnu and Han Chinese.

141–87 BC) wrested the western Tarim Basin away from its previous overlords (the Xiongnu), it was inhabited by various peoples who included the Indo-European speaking Tocharians in Turfan and Kucha, the Saka peoples centered in the Shule Kingdom and the Kingdom of Khotan, the various Tibeto-Burmese groups (especially people related to the Qiang) as well as the Han Chinese people.

The longtime jade supply from the Tarim Basin is well-documented archaeologically: "It is well known that ancient Chinese rulers had a strong attachment to jade. All of the jade items excavated from the tomb of Fuhao of the Shang dynasty, more than 750 pieces, were from Khotan in modern Xinjiang. As early as the mid-first millennium BC, the Yuezhi engaged in the jade trade, of which the major consumers were the rulers of agricultural China."

For several hundred years, until they were defeated by the Xiongnu in 176 BCE, the trade of Khotanese jade into China was controlled by the nomadic Yuezhi.

They occupied the western Tarim Basin (Kashgar and Khotan), taking control of the area from the Ruanruans, who had been collecting heavy tribute from the oasis cities, but were now weakening under the assaults of the Chinese Wei Dynasty.