In honor of the 800th anniversary of Jochi Ulus, at the collegial meeting of the republican scientific and practical conference "Saraishyq and the medieval world of Eurasia", Academician of the National Academy of Sciences of the Republic of Kazakhstan, Professor of Al-Farabi Kazakh National University, Doctor of Historical Sciences Karibai Bereket Bagytzhanuly made a report on the topic: "The first period of the Golden Horde's history: the establishment of political relations with Egypt and its causes."