Assembling combines in the workshop of the Rostselmash plant. Installation of restored metal supports at the bottom of the Dubovskaya mine in the Moscow Region coal basin. Cutting machine work in the mine. The farm of the state farm "Kagalnitsky" of the Rostov region; livestock farm, feed shop, school, stadium in the central estate. Classes of children in the school class; playing volleyball at the stadium. Harvest festival in the village of Vyoshenskaya, Sholokhovsky district, Rostov region. Speech by participants in amateur performances, rewarding leaders in agriculture, horse racing. Fair at one of the squares of Rostov-on-Don. Trade in agricultural products, industrial goods; attractions.