The copied quantifiers are individual quantifiers formed by copying nouns. The types of copying are full copying and semi-copying. The copied quantifiers are distributed mainly in some languages of the Yi-Burmese cluster. The traces can be also discerned in the Chinese, which used before the Qin Dynasty, and in some languages of the Dong-Tai group. The emergence and development of quantifiers are processes of grammaticalization. The copied quantifier is the first grammaticalized individual quantifier. The individual quantifiers replacing the copied quantifiers consummates the nominal quantifie...