《黄帝内经·素问·痿论》
所以《本病》中说： 大经脉空虚，发生肌痹，进一步传变为脉痿。 
故《本病》曰： 大经空虚，发为肌痹，传为脉痿。 
Therefore, it is said in "Ben Bing": The major meridians are empty, causing muscle paralysis, and further transforming into pulse paralysis.