Orenburg region. Harvesting wheat on the collective farm "Russia". Assembling calculating machines at the Schetmash plant in Penza. Serial production of machine tools with programmed control at the Ryazan Machine-Tool Plant. Gorky Region. Construction of a mechanized livestock farm at the "Friend of the Peasant" state farm. Kuibyshev region. State farm "Victory". Flocks of sheep in the pasture. Shepherds on horseback watch the grazing of the sheep. Ryazan city. Children's plant number 69. Sports activities under the guidance of teachers.