A deep survey & study on history, language and literature of a country is one of the important services for country‘s literature because knowing the country & increasing country love cannot be performed except by studying previous works and ignored cultures and customs and now a research on poet‘s history and poem collections is one of main researches in this field. In this article we explore Gatran-e Tabrizi‘s poem collection, because Gatran‘s poem collection in addition of literary importance has a special historical importance which cannot be ignored at all. As some of the historical researches introduce Gatran‘s poem collection as an important resource in writing their books. Because of this great importance of Gatran‘s poem collection we have chosen this topic