《资治通鉴·汉纪·汉纪四》
帝使使召卢绾，绾称病；又使辟阳侯审食其、御史大夫赵尧往迎燕王，因验问左右。
帝使使召卢绾，绾称病；上又使辟阳侯审食其、御史大夫赵尧往迎燕王，因验问左右。
The emperor sent an envoy to summon Lu Wan, but Wan claimed to be ill. He also sent Biyang Hou Shen Shiqi and Yushi Daifu Zhao Yao to welcome the King of Yan, and then to question his aides.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 帝使使召卢绾，绾称病；上又使辟阳侯审食其、御史大夫赵尧往迎燕王，因验问左右。 [/INST] The emperor sent an envoy to summon Lu Wan, but Wan claimed to be ill. He also sent Biyang Hou Shen Shiqi and Yushi Daifu Zhao Yao to welcome the King of Yan, and then to question his aides.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 帝使使召卢绾，绾称病；上又使辟阳侯审食其、御史大夫赵尧往迎燕王，因验问左右。
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The emperor sent an envoy to summon Lu Wan, but Wan claimed to be ill. He also sent Biyang Hou Shen Shiqi and Yushi Daifu Zhao Yao to welcome the King of Yan, and then to question his aides.
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