《明史·列传·卷六》
成祖起兵时，仁宗留守，朱高煦跟随成祖，曾为军中先锋。
成祖起兵，仁宗居守，高煦从，尝为军锋。
When Emperor Chengzu launched his campaign, Emperor Ren was left behind to guard the base while Zhu Gaoxu followed Chengzu and served as the vanguard of the military force.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 成祖起兵，仁宗居守，高煦从，尝为军锋。 [/INST] When Emperor Chengzu launched his campaign, Emperor Ren was left behind to guard the base while Zhu Gaoxu followed Chengzu and served as the vanguard of the military force.</s>
Explain the meaning of this Classical Chinese passage in English: 成祖起兵，仁宗居守，高煦从，尝为军锋。
user
When Emperor Chengzu launched his campaign, Emperor Ren was left behind to guard the base while Zhu Gaoxu followed Chengzu and served as the vanguard of the military force.
assistant