タリム川
A military colony of 1,000 men was established at Loulan in 260 CE by the Chinese general Suo Mai (索勱). The site was abandoned in 330 CE due to lack of water when the Tarim River, which supported the settlement, changed course and the military garrison was moved 50 km south to Haitou. The fort of Yingpan to the northwest remained under Chinese control until the Tang dynasty.