《新五代史·世家·吴世家第一》
杨隆演字鸿源，是杨行密的第二个儿子。
隆演字鸿源，行密第二子也。
Yang Longyan, whose courtesy name was Hongyuan, was Yang Xingmi's second son.
<s>[INST] Translate the following Classical Chinese text into English: 隆演字鸿源，行密第二子也。 [/INST] Yang Longyan, whose courtesy name was Hongyuan, was Yang Xingmi's second son.</s>
Translate the following Classical Chinese text into English: 隆演字鸿源，行密第二子也。
user
Yang Longyan, whose courtesy name was Hongyuan, was Yang Xingmi's second son.
assistant