《资治通鉴·汉纪·汉纪三十二》
刘杨走进耿纯的住所，拜见耿纯，耿纯以礼敬的态度迎接，乘机邀请刘杨的兄弟们全都进屋。于是关闭房门，把他们全部诛杀，然后率领军队离开。
杨入，见纯，纯接以礼敬，因延请其兄弟皆入，乃闭阁，悉诛之，因勒兵而出。
Liu Yang went into Geng Chun's residence and paid his respects to Geng Chun. Geng Chun welcomed him with courtesy and took the opportunity to invite Liu Yang's brothers into the house. Then he shut the door and killed them all, and led his troops away.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 杨入，见纯，纯接以礼敬，因延请其兄弟皆入，乃闭阁，悉诛之，因勒兵而出。 [/INST] Liu Yang went into Geng Chun's residence and paid his respects to Geng Chun. Geng Chun welcomed him with courtesy and took the opportunity to invite Liu Yang's brothers into the house. Then he shut the door and killed them all, and led his troops away.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 杨入，见纯，纯接以礼敬，因延请其兄弟皆入，乃闭阁，悉诛之，因勒兵而出。
user
Liu Yang went into Geng Chun's residence and paid his respects to Geng Chun. Geng Chun welcomed him with courtesy and took the opportunity to invite Liu Yang's brothers into the house. Then he shut the door and killed them all, and led his troops away.
assistant