《旧五代史·其它·外国列传一》
天成三年，德光改元为伪元显元年。
三年，德光伪改为天显元年。
In the third year of Tiancheng, Deguang changed the era name to the first year of Weiyuan Xian.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: In the third year of Tiancheng, Deguang changed the era name to the first year of Weiyuan Xian. [/INST] 三年，德光伪改为天显元年。</s>
Rewrite the following English passage in the style of Classical Chinese: In the third year of Tiancheng, Deguang changed the era name to the first year of Weiyuan Xian.
user
三年，德光伪改为天显元年。
assistant