《黄帝内经·素问·痿论》
所以《下经》中说： 骨痿，是由于大热所致。 
故《下经》曰： 骨痿者，生于大热也。 
Therefore, it is stated in the latter part of the canon: atrophy of the bones is due to severe heat.
<s>[INST] Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 故《下经》曰： 骨痿者，生于大热也。  Updated: 所以《下经》中说： 骨痿，是由于大热所致。  [/INST] Therefore, it is stated in the latter part of the canon: atrophy of the bones is due to severe heat.</s>
Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 故《下经》曰： 骨痿者，生于大热也。  Updated: 所以《下经》中说： 骨痿，是由于大热所致。
user
Therefore, it is stated in the latter part of the canon: atrophy of the bones is due to severe heat.
assistant