《旧唐书·本纪·卷十一》
三日，皇上派遣谏议大夫杜亚出使魏州安抚，同意让他改过自新。
壬辰，遣谏议大夫杜亚使魏州宣慰，许其自新。
On the 3rd, the Emperor dispatched Du Ya, a Consultant Officer, to Weizhou as an envoy, agreeing to allow him to turn over a new leaf.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 壬辰，遣谏议大夫杜亚使魏州宣慰，许其自新。 [/INST] On the 3rd, the Emperor dispatched Du Ya, a Consultant Officer, to Weizhou as an envoy, agreeing to allow him to turn over a new leaf.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 壬辰，遣谏议大夫杜亚使魏州宣慰，许其自新。
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On the 3rd, the Emperor dispatched Du Ya, a Consultant Officer, to Weizhou as an envoy, agreeing to allow him to turn over a new leaf.
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