《黄帝内经·素问·刺腰痛》
足厥阴肝经发病使人腰痛，腰部强急如张弓弩弦一样。
厥阴之脉令人腰痛，腰中如张弓弩弦。
If the foot Jueyin liver meridian becomes affected, it will cause a backache. The back will be stiff and taut, like a drawn bowstring.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 足厥阴肝经发病使人腰痛，腰部强急如张弓弩弦一样。 [/INST] 厥阴之脉令人腰痛，腰中如张弓弩弦。</s>
Convert the following modern Chinese text into Classical Chinese: 足厥阴肝经发病使人腰痛，腰部强急如张弓弩弦一样。
user
厥阴之脉令人腰痛，腰中如张弓弩弦。
assistant