In 1978, Deng Xiaoping became the new paramount leader of China and started the "Boluan Fanzheng" program which gradually dismantled the Maoist policies associated with the Cultural Revolution, and brought the country back to order. Deng then began a new phase of China by initiating the historic Reforms and Opening-Up program. In 1981, the Communist Party of China declared that the Cultural Revolution was "responsible for the most severe setback and the heaviest losses suffered by the Party, the country, and the people since the founding of the People's Republic."