《经行记》介绍了杜环所经过国家的地理位置、地貌特征,农业牧业,商业,人文,怛罗斯战役情况,还首次介绍了宗教信仰等诸多内容,其不仅为我国研究中西亚以及北非国家的人文历史地理提供了第一手资料,也促进了我国与其他国家之间的相互交流。 The book “The Travel Notes” introduced the geographical location, topography, agriculture, animal husbandry, commerce, humanities and the battle of Milosevic in the country that Du ring traveled through. It also introduced for the first time many contents such as religious beliefs. The humanistic history and geography of North African countries provide first-hand information and promote mutual exchanges between our country and other countries.