《史记·七十列传·大宛列传》
天子听后，大怒，就派使者把他们阻止在玉门关，说军队中有敢进入玉门关的就杀头。
天子闻之，大怒，而使使遮玉门，曰军有敢入者辄斩之！
When the Emperor heard of this he flew into a rage and sent an envoy to cut them off at Yumen Pass, saying that anyone who entered the pass would be beheaded.