《元史·本纪·卷十》
二十四日，聚集河西、西番失籍无主的汉奴。
庚子，拘括河西、西番阑遗户。
On the 24th day, the Han slaves in Hexi and Xifan who had lost their hukou and had no masters were gathered together.
<s>[INST] Kindly elucidate the central themes in this passage in English: 庚子，拘括河西、西番阑遗户。 [/INST] On the 24th day, the Han slaves in Hexi and Xifan who had lost their hukou and had no masters were gathered together.</s>
Kindly elucidate the central themes in this passage in English: 庚子，拘括河西、西番阑遗户。
user
On the 24th day, the Han slaves in Hexi and Xifan who had lost their hukou and had no masters were gathered together.
assistant