The role of poets of multiple poems of constitutional era in the emergence of new poetry (she'r-e nimaa'i)

In discussing the emergence of Nimai poetry, there are generally causes and factors such as the  efforts  of  Shams  Kasmayee,  Ja'far  Khamenei,  Abolghasem  Lahouti  and  Taqi  Rafat  in changing   the   poem formatsand   the   acquaintance   of   Nima   with   French   and   his impressionability from western literature. With more accurate research at this area we find out that  although  these  factors  remain  strong,  the  role  of  the  classic  approach  to  classical  poetry, such as the tendency toward multiple poems and innovations within this format, is undeniable. This  descriptive-analytical  paper  shows  that  some  of  the  most  important  features  of  Nimai poetry  have  been  used  before  in  some  constitutional  era.  These  features  include  changing  the length  of  the  lines  and  changing  the  rhyme  position.  Multiple  poems  also  been  a  pioneer  in mixing narrative and dramatic poetry and addressing political and social themes with regard to Nimai poetry.