Start of the Kharkov Tractor Plant: a decorated workshop building, a meeting of workers, tractor driver M. Bugaeva takes out the first tractor, tractors are passing. Day of the review of the socialist alteration of the village in the commune "Tsentralnaya": a man is covering the roof of a barn with shingles, piglets are eating fodder, a woman is feeding chickens, a barnyard, children are playing in a nursery, women are weeding the beds. Kiev. Trainees of mechanics courses for industrial incubators in the classroom. Incubator "Ukrainian Giant", built at the Romny plant. North Caucasus. Workers of the state farm "Red Dagestan" are harvesting Italian hemp. Ural. Workers of the Makuninsky grain farm harvesting grain in the fields. The seamen of the Baltic Fleet provide patronage assistance to grain farm workers in harvesting.