《史记·七十列传·大宛列传》
而仑头有屯田士卒几百人，于是汉朝在那儿设置了使者，以保护田地，积聚粮食，供给出使外国的使者们。
而仑头有田卒数百人，因置使者护田积粟，以给使外国者。
As there were several hundred soldiers stationed at Lunt'ou engaged in farming, the Han government established an office there to protect the cultivated lands, and to store up grain, which might be needed for feeding foreign envoys.