zhuāng zǐ : gǔ wén > jiǔ rì 'ér hòu néng wài shēng
nínshìfǒuzàixúnqiú：九日九日而后能外生gèngduōjiéguǒ...
yīngwénjièshì:
  1.   The ninth day of the ninth noon, a festival on the lunar calendar Then Nengwaisheng