Construction of a CHP (combined heat and power plant) of the Kama Automobile Plant in the city of Naberezhnye Chelny in Tatarstan. Mordovia. Production processes in the shops of the Ruzaevskaya knitwear factory. The leading workers of production are working: Z. Khruleva, A. Bazhanova. Mari Republic. Livestock complex of the Semenovsky state farm. Mechanized processes of milking cows, feeding animals. Shop of the state farm milk processing plant. Workshop of the Cheboksary Electrical Apparatus Plant. Exhibits of the Museum of the History of the Cheboksary Electrical Apparatus Plant. May Day demonstrations of workers in the cities: Kazan, Yoshkar-Ola, Naberezhnye Chelny. Tataria, Kazan. A teacher at the Kazan vocational school number 23, a former intelligence officer, a member of the international Czechoslovak partisan detachment AI Lopatin among students of the school, with veterans of the Great Patriotic War at the May Day demonstration. Laying wreaths at the monument to those who fell in the Great Patriotic War.