Extraction of ore at the Mikhailovsky Mining and Processing Plant. The movement of trains with ore. The machinist V. A. Kozhevnikov leads the train. Fodder shop of the Rodina state farm, Lipetsk region. Livestock farm. Feed distribution. The fodder shop of the Progress collective farm in the Kursk region. Pig farm. Distribution of feed. Caring for calves on the collective farm "Russia", Kursk region. Manufacturing of sledges and carts at the Dmitrovsky Ferry Plant. Finished goods. Kursk forestry. Production of feed additives developed at the Kursk Agricultural Institute. Production processes at the Oskol electrometallurgical plant. The subsidiary farm of the plant. Cooking food in the factory canteen.