At the beginning of the 70s, Sahia Studio produced a number of social investigations commissioned by the Central Committee of the Romanian Communist Party, intended to expose the so-called "social parasitism". The decision was taken after the theses of July 1971, which provide that "one of the main objectives of political work, especially among the youth, is the firm fight against the tendencies of parasitism, of an easy life, without work, the cultivation of responsibility and the duty to work , in the service of the country, the people, the socialist society". The most famous films, made with the competition of the Ministry of the Interior and the Ministry of Justice, are Să treacă vara and Iarna unor pierde vară
