Tataria. Visit of the delegation of the National Assembly of Vietnam (DRV) led by Hoang Van Hoan. Visiting the Supreme Soviet of the Tatar Autonomous Soviet Socialist Republic, the house-museum of V. I. Lenin, the Lenin Memorial of Kazan University, the Palace of Chemists, the collective farm "Urnyak" (Arsky District). Production processes at the Kazan Reinforced Concrete Plant. Construction of the Cheboksary hydroelectric power station. Ruzaevskoe railway depot. Driver A. Sigachev in the cabin of an electric locomotive. Freight train movement. The first congress of artists of Tatarstan. Speakers: H. Yakupov, V. Malikov. Kazan city. Opera and Ballet Theater named after M. Jalil. Opening of a new theatrical season. A scene from a ballet performance.