Proper noun
Zhongyuan
A district of Zhengzhou, Henan, China.
New genres of vernacular literature were based on this language, including verse, drama and story forms, such as the qu and sanqu poetry.sfn The rhyming conventions of the new verse were codified in a rime dictionary called the Zhongyuan Yinyun (1324). Source: Internet
The techniques used in Lingnan are a combination of bivalve moulds of distinct southern tradition and the incorporation of piece mould technology from the Zhongyuan. Source: Internet