《旧唐书·本纪·卷十一》
四日，昭义节度使李承昭与卢子期在磁州清水县大战，大破敌军，活捉卢子期献给朝廷。
甲子，昭义节度使李承昭与卢子期战于磁州清水县，大破之，生擒子期以献。
On the 4th day, Zhaoyi's military governor, Li Chengzhao, and Lu Ziqi fought a fierce battle in Qingshui County, Cizhou. They greatly defeated the enemy army, captured Lu Ziqi alive and presented him to the court.
<s>[INST] Kindly elucidate the central themes in this passage in English: 甲子，昭义节度使李承昭与卢子期战于磁州清水县，大破之，生擒子期以献。 [/INST] On the 4th day, Zhaoyi's military governor, Li Chengzhao, and Lu Ziqi fought a fierce battle in Qingshui County, Cizhou. They greatly defeated the enemy army, captured Lu Ziqi alive and presented him to the court.</s>
Kindly elucidate the central themes in this passage in English: 甲子，昭义节度使李承昭与卢子期战于磁州清水县，大破之，生擒子期以献。
user
On the 4th day, Zhaoyi's military governor, Li Chengzhao, and Lu Ziqi fought a fierce battle in Qingshui County, Cizhou. They greatly defeated the enemy army, captured Lu Ziqi alive and presented him to the court.
assistant