zhōng duān yùn 
zhōng duān yùn And the rhyme is not just the Dragon Boat Festival devolution

shīrén: wén tiān xiáng Wen Tianxiang
  huáng máo dào wàiléi nán zhōu
   yòu chī rén niàn chǔ qiú
   suì nián liú shuǐfēng mǎn cāng zhōu
   shǒu chāng kànhēi tóu fēi suǒ qiú