《资治通鉴·陈纪·陈纪十》
四年春季，正月，后梁改年号广运。
长城公下至德四年
In the fourth lunar month of the spring of the fourth year, Houliang changed its reign title to Guangyun.
<s>[INST] 将以下文言文流畅地翻译成英语: 长城公下至德四年 [/INST] In the fourth lunar month of the spring of the fourth year, Houliang changed its reign title to Guangyun.</s>
将以下文言文流畅地翻译成英语: 长城公下至德四年
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In the fourth lunar month of the spring of the fourth year, Houliang changed its reign title to Guangyun.
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