“钱”本是铲形农具，秦以后铲形铸币也称为钱。唐武德四年铸开元通宝钱，十个钱重一两，一个称一钱。一两本重二十四铢，不便计算，就分为十分。十分之一两改称钱后，因“钱”字笔划太多，仍写作“分”，而训读为ｑｉáｎ。 “Money” this is a spade-shaped farm tools, shovel-shaped coins after the Qin is also known as money. Tang Takenori four years to open Yuanyong treasure, ten money one or two, one called a money. One or two heavy twenty-four baht, inconvenience calculation, it is divided into ten. One-tenth of two renamed the money, because the “money” character strokes too much, is still writing “points”, and training for qián.