Konstantin Penzev's book "Lands of Genghis Khan" continues a series of books by a young, but already well-known reader of historical literature, the author on the relationship between the peoples inhabiting the Great Steppe and its outskirts. This book is devoted to the history of Russian-Chinese relations, what they were in the past and what can be expected from them in the future. Should I be afraid of the Chinese? Can they again, as under Genghis Khan, populate and annex the Russian Far East and southern Siberia, or even all of Eurasia?