Moscow. Parade and demonstration of workers on Red Square on May 1. KE Voroshilov takes the parade. Military equipment at the parade: armored vehicles, tanks, aircraft. Mechanics of the Kuntsevskaya MTS unpack and assemble the Internationale tractors. Residents of the village of Lizinovka, Rossoshansky District, are meeting columns of tractors. 25 individual farmers apply to join the collective farm. Collective farmers of the collective farms "Progress" and "Gigant" speak at a meeting on the conclusion of an agreement on socialist competition. Horse seeders in the field, collective farmers read newspapers, listen to a radio report on the results of sowing.