《新唐书·列传·卷六十四》
房琯逃回了皇帝驻地，拜见皇帝，脱光上身请求处罚，皇帝饶恕了他，叫他招集受伤和打散了的士兵，再计划进攻。
琯还走行在，见帝，肉袒请罪，帝宥之，使裒夷散，复图进取。
Fang Guan fled back to the emperor's residence, met the emperor, took off his upper body and asked for punishment. The emperor forgave him and asked him to gather the wounded and scattered soldiers and plan for a new attack.
<s>[INST] Kindly elucidate the central themes in this passage in English: 琯还走行在，见帝，肉袒请罪，帝宥之，使裒夷散，复图进取。 [/INST] Fang Guan fled back to the emperor's residence, met the emperor, took off his upper body and asked for punishment. The emperor forgave him and asked him to gather the wounded and scattered soldiers and plan for a new attack.</s>
Kindly elucidate the central themes in this passage in English: 琯还走行在，见帝，肉袒请罪，帝宥之，使裒夷散，复图进取。
user
Fang Guan fled back to the emperor's residence, met the emperor, took off his upper body and asked for punishment. The emperor forgave him and asked him to gather the wounded and scattered soldiers and plan for a new attack.
assistant