《太平广记·卷四百零一·宝二（金》
再说那软玉鞭，松开时是一尺长，拉直就是一丈长。
纵之一尺，引之一丈。
As for the soft jade whip, it was one foot long when relaxed, and one zhang long when straightened.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 再说那软玉鞭，松开时是一尺长，拉直就是一丈长。 [/INST] 纵之一尺，引之一丈。</s>
Convert the following modern Chinese text into Classical Chinese: 再说那软玉鞭，松开时是一尺长，拉直就是一丈长。
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纵之一尺，引之一丈。
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