Karasahr

Karasahr Yanqi; Ārśi; Agnideśa;
Town
Karasahr Downtown Mosque
Karasahr Location in Xinjiang
Coordinates: 42°3′31″N 86°34′6″E / 42.05861°N 86.56833°E / 42.05861; 86.56833
Country	China
Province	Xinjiang
Prefecture	Bayin'gholin Mongol Autonomous Prefecture
County	Yanqi Hui Autonomous County
	29000

Karasahr or Karashar, also known as (Chinese: 焉耆; pinyin: Yānqí; Wade–Giles Yen-ch’i; Ārśi (or Arshi), and; Sanskrit अग्निदेश Agnideśa), is an ancient town on the Silk Road and the capital of Yanqi Hui Autonomous County in the Bayin'gholin Mongol Autonomous Prefecture, Xinjiang, in northwestern China.

As of the 2000 Chinese census^[update] it had a population of 29,000, growing to 31,773 persons in 2006; 16,032 persons of which were Han, 7781 people Hui, 7154 people Uygur, 628 Mongol, and 178 other ethnicities and an agricultural population of 1078 people.

The town is well connected, being located on the Kaidu River (known in ancient times as the Liusha), China National Highway 314 and the Southern Xinjiang Railway, and is an important material distribution center and regional business hub. The town administers ten communities.

The town has a notable Muslim population and contains many mosques.

The modern town of Yanqi is situated about 24 kilometres (15 mi) west of the shallow Lake Bosten. The lake is about 81 kilometres (50 mi) east to west and 48 kilometres (30 mi) north to south with a surface area of about 1,000 square kilometres (390 sq mi), making it one of the largest lakes in Xinjiang. It has been noted since Han times for its abundance of fish. The lake is fed by the Kaidu River and the Konqi River flows out of it past Korla and across the Taklamakan Desert to Lop Nur. There are numerous other small lakes in the region.