1syuzh. - Collective farmers of the Moscow region on an excursion to the Museum of the Revolution. 2syuzh. - Kamenets-Podolsk school of reserve nurses: school cadets in anatomy lesson, in a first aid class, study a rifle. 3syuzh. - Osh silk-winding factory: processing of cocoons, winding of silk thread, twisting into skeins. 4syuzh. - Horse farm on the collective farm. Budyonny in Chuvashia; the pride of the collective farm is the stallion Sage. The groom Toklubaev examines the trotters.