Being committed to great cause of revitalizing the Chinese Nation,Li Dazhao,who consciously pursued the way for China's development with the concept of "national revitalization," revealed himself as the pioneer with brilliant thoughts in the history of Communist Party of China.Li's idea in revitalization for China is wide in horizon,rich in connotations and with distinctive characteristics.This paper mainly discusses his precepts of "the third new civilization," "cherishing the present times" and "central f...