Since the concept of Manzedong Thought was put forward in the new democratic revolution,its content has been formally summarized several times by Communist Party of China in 7th NCCPC(National Congress of Communist Party of China),9th NCCPC,the 6th Session of 11th NCCPC,12th NCCPC and 15th NCCPC. Because of the different historic backgrounds in the new democratic revolution period,the beginning socialist building period and the early reform and opening-up period,there has been some great change in the expre...