The Great Leap Forward (simplified Chinese: 大跃进; traditional Chinese: 大躍進; pinyin: Dà yuè jìn) of the People's Republic of China (PRC) was an economic and social campaign of the Chinese Communist Party, reflected in planning decisions from 1958 to 1961, which aimed to use China's vast population to rapidly transform the country from an agrarian economy into a modern communist society through the process of agriculturalization, industrialization, and collectivization. Mao Zedong led the campaign based on the Theory of Productive Forces, and intensified it after being informed of the impending disaster from grain shortages.
Chief changes in the lives of rural Chinese included the introduction of a mandatory process of agricultural collectivization, which was introduced incrementally. Private farming was prohibited, and those engaged in it were labeled as counter revolutionaries and persecuted. Restrictions on rural people were enforced through public struggle sessions, social pressure, and violence. Food rationing was introduced, in some cases leaving rural Chinese with less than 250g (half a jin, 8.82 ounces) of grain per day. The Great Leap ended in catastrophe, triggering a widespread famine that resulted in possibly more than 20 million deaths.