Supporting agencies: The author is grateful to the staff of the Museum of History and Culture of the Peoples of Siberia and the Far East IAET SB RAS, and to the residents of villages of the Solnechny, Nanaisky, and Ulchsky Districts, Khabarovsk Territory, for their help in studying the issue. Special thanks go to the staff of the museum for the opportunity to use and publish the materials from the ethnographic collection of the Nanai people.