《元史·本纪·卷六》
枢密院大臣上奏说 ：各路出征的汉军逃亡的士兵，以及贫困而没有转机的民户，所有被隐匿的俘户和私奴，应当一概遣送去服兵役。 
枢密院臣言： 各路出征逃亡汉军，及贫难未起户，并投下隐匿事故者，宜一概发遣应役。 
The minister of the Privy Council reported: "The Han soldiers who have fled from various expeditions, as well as the poor households with no chance of recovery, all the hidden captive households and private slaves should be sent to serve in the army."
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 枢密院臣言： 各路出征逃亡汉军，及贫难未起户，并投下隐匿事故者，宜一概发遣应役。  [/INST] The minister of the Privy Council reported: "The Han soldiers who have fled from various expeditions, as well as the poor households with no chance of recovery, all the hidden captive households and private slaves should be sent to serve in the army."</s>
Identify the key themes in this Classical Chinese text and explain them in English: 枢密院臣言： 各路出征逃亡汉军，及贫难未起户，并投下隐匿事故者，宜一概发遣应役。
user
The minister of the Privy Council reported: "The Han soldiers who have fled from various expeditions, as well as the poor households with no chance of recovery, all the hidden captive households and private slaves should be sent to serve in the army."
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