This article is based on the results of the excavations carried out in 1989, focusing on the excavations carried out in the Shulluktepa archaeological site located in the Nakhshab oasis, the article also compared the rooms discovered as a result of excavations in Shulluktepa with the rooms discovered in several archaeological monuments adjacent to the monument. In addition, the city of Nasaf, which existed on the site of Shulluktepa archeological monument, was compared with the structures of other urban monuments in Movorounnakhr. The constructions discovered through these excavations served to further strengthen the opinion that the city of Nasaf, which was the center of the Nakhshab oasis in the IX-XIII centuries, was located on the site of Shulluktepa archaeological monument.