《晋书·志·第二十章》
天子于是下韶，衹用郑氏的章句，不得杂用其他人的。
天子于是下诏，但用郑氏章句，不得杂用余家。
The Emperor thus gave a decree and only Zheng's annotations and commentaries could be used, no others were allowed to be mixed in. 
<s>[INST] 用英语解释这段文言文的意思: 天子于是下诏，但用郑氏章句，不得杂用余家。 [/INST] The Emperor thus gave a decree and only Zheng's annotations and commentaries could be used, no others were allowed to be mixed in. </s>
用英语解释这段文言文的意思: 天子于是下诏，但用郑氏章句，不得杂用余家。
user
The Emperor thus gave a decree and only Zheng's annotations and commentaries could be used, no others were allowed to be mixed in.
assistant