There was a debate whether some politically incorrect anthems like "The East Is Red", which Yin interpolated into the concerto, should be removed.
In the final movement of the concerto, Yin incorporated the melody The East Is Red.
East Germany | Middle East | Red Army | International Red Cross and Red Crescent Movement | American Red Cross | Red Hot Chili Peppers | East India Company | Red Sea | University of East Anglia | Dutch East Indies | East Prussia | East Africa | Lower East Side | East Sussex | East Riding of Yorkshire | Far East | East Berlin | Dutch East India Company | Red Star Belgrade | Red | Little Red Riding Hood | East Java | East Coast of the United States | East Coast Main Line | Detroit Red Wings | Red Bull | East Anglia | Red River | Red Hat | East End of London |