Abstract. In this article, despite the fact that the Turanian peoples experienced hard times during the Mongol invasion, attention is paid to scientific issues. It highlights the scientific and religious issues of this period by highlighting the activities of representatives of the Sattoji family, who lived and worked in Bukhara for two centuries. Thanks to the information provided about about 10 representatives of this genus, it is revealed from the sources that our people did not shy away from the dissemination of knowledge and education even in a difficult economic and social situation.