《旧五代史·后梁·末帝纪上》
十一月九日，改乾化五年为贞明元年。
涉累上章以疾辞位，故有是命。
On the ninth day of the eleventh month, the fifth year of Qianhua was changed to the first year of Zhengming.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 涉累上章以疾辞位，故有是命。 [/INST] On the ninth day of the eleventh month, the fifth year of Qianhua was changed to the first year of Zhengming.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 涉累上章以疾辞位，故有是命。
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On the ninth day of the eleventh month, the fifth year of Qianhua was changed to the first year of Zhengming.
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