《管子·戒》
桓公退后拜谢说： 这是宝贵的法度。 
桓公退再拜命曰： 宝法也。 
Duke Huan retreated and thanked him, saying: This is a precious code.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 桓公退再拜命曰： 宝法也。  [/INST] Duke Huan retreated and thanked him, saying: This is a precious code.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 桓公退再拜命曰： 宝法也。
user
Duke Huan retreated and thanked him, saying: This is a precious code.
assistant