《汉书·传·张骞李广利传》
危须国以西及大宛皆合约杀期门车令、中郎将朝及身毒国使，隔断东西道路。
危须以西及大宛皆合约杀期门车令、中郎将朝及身毒国使，隔东西道。
Countries west of Wusun and Dayuan all agreed to kill the Gate Guards Vehicle Commander, Lieutenant General Chao and envoy of Shen Du, blocking the road east and west.