The leaders of the Chinese Communist Party of the three generations kept up with the
times. They persisted in integrating the fundamental principles of Marxism theories of the Party
building with the specific situation of the Chinese Communist Party, and actively explored the
theory of Party building in line with China′s conditions. Mao Zedong successfully solved the
problems of Party building in the conditions of China 's semi-colonial and semi-feudal rural areas
and the period of war. Deng Xiaoping preliminarily and more systematically answered to the
questions of Party building in the conditions of reform and opening to the outside world when the
Party is in power. Jiang Zemin put forward the new platform of Party building at the core of
“ Three Representatives”. He radically answered to the questions of what kinds of the Party to
build and how to build it.