1syuzh. - Artillerymen of the Moscow Rifle Division on firing practice in winter conditions. 2syuzh. - Preparing for spring sowing on the collective farm named after Voroshilov: cleaning and filling of grain ready for sowing; harness repair in a saddlery shop. Collective farmers harness horses. 3syuzh. - Director of the Crimean MTS Orlov discusses with the mechanic the current repair of tractors, monitors the testing of tractors after repair. 4syuzh. - Mine them. Ordzhonikidze in Krivoy Rog. Miners change clothes, go down into the mine, work in the face. 5syuzh. - Training of sailors in the Novorossiysk Maritime Club of Osoaviakhim.