2, meaning: Spring and Autumn Jin Yi. The former place is in today's Henan Province, Jiyuan City, west county name . Ancient Pixi. Qin set county, in today's Chengdu City, Sichuan Province, west PI County. River name . Minjiang River tributary, branching from the irrigation county, through PI County, to the south of Chengdu City and the Jinjiang River.
3, words: PI tube [pí tǒng] bamboo wine container. PI people cut off more than two feet of bamboo, leaving a section for the bottom, carved outside for the pattern, or Zhu or black or unpainted, used to hold wine. PI Brew [ pí niàng ] is PI wine.