1syuzh. - Leningrad region. The Svir River. Boat on the river. Construction of a hydroelectric power plant. 2syuzh. - Construction of Uralmash: installation of equipment in the mechanical workshop. 3 plot. - The village of Shushenskoye. The house where V.I.Lenin lived. Livestock technical school. Students in the classroom. 4syuzh. - Moscow region , state farm of the plant "Hammer and Sickle": field, buildings of a pigsty, a cowshed, cows, pigs, salting cabbage, a rabbit farm, loading and transporting vegetables to the plant's store. Trade in products of the state farm in the shop of the plant, sellers serve buyers; in the canteen of the factory. Work in the shops of the Hammer and Sickle plant.