Petroshan city; the building of the workers' theater, where the conference of miners of all coal enterprises of the Republic is held, convened at the initiative of the Chairman of the Council of Ministers of the Romanian People's Republic G. Gheorghiu-Dej. Miners enter the theater. G. Gheorghiu-Dej arrives by car and greets the members of the miners' delegation who meet him. Conference meeting room. Speakers: G. Gheorghiu-Dej, engineers R. Petru, A. Mizay, miner Sh. Grigore. On the presidium of the secretaries of the Central Committee of the Romanian Workers' Party A. Mogirosh and M. Constantinescu. G. Gheorghiu-Dej talks with the miners after the conference. The mining brigades of foremen Letyanu and Mateseriants leave the Lupeni mine, fulfilling 6 daily quotas per shift in honor of the miners' conference. Flowers are presented to the leaders. A rally at the Vulcan mine in honor of the Voyte brigade, which introduced the cycle schedule into production. The Voyte brigade is greeted and presented with flowers.