《旧五代史·后唐·列传二十》
因此刘赞刚成年便有文辞，三十多岁登进士第。
由是赞及冠有文辞，年三十余登进士第。
Liu Zan had literary talent as soon as he came of age, and at over thirty, he passed the jinshi exam.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 由是赞及冠有文辞，年三十余登进士第。 [/INST] Liu Zan had literary talent as soon as he came of age, and at over thirty, he passed the jinshi exam.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 由是赞及冠有文辞，年三十余登进士第。
user
Liu Zan had literary talent as soon as he came of age, and at over thirty, he passed the jinshi exam.
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