《资治通鉴·晋纪·晋纪三十四》
他所统辖的疆土向西直至焉耆，向东与朝鲜接壤，南部与大荒漠相临，左近的许多小国全部被其征服而附属于他，郁久闾社仑自称为豆代可汗。
其地西至焉耆，东接朝鲜，南临大漠，旁侧小国皆羁属焉。自号豆代可汗。
His territory extended west to Yanqi, east to Korea, and south to the Great Desert. Many small neighboring countries were conquered by him and became his vassals. Yuliu Julü Shelun called himself Khagan of Great Dai.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 其地西至焉耆，东接朝鲜，南临大漠，旁侧小国皆羁属焉。自号豆代可汗。 [/INST] His territory extended west to Yanqi, east to Korea, and south to the Great Desert. Many small neighboring countries were conquered by him and became his vassals. Yuliu Julü Shelun called himself Khagan of Great Dai.</s>
Explain the meaning of this Classical Chinese passage in English: 其地西至焉耆，东接朝鲜，南临大漠，旁侧小国皆羁属焉。自号豆代可汗。
user
His territory extended west to Yanqi, east to Korea, and south to the Great Desert. Many small neighboring countries were conquered by him and became his vassals. Yuliu Julü Shelun called himself Khagan of Great Dai.
assistant