It collates the proposed process of the goal of socialism well-off society and the promoting process of“the three step”modernizational development strategy. Demonstrating build well-off society in an all-around way is a crucial step to realize“the Chinese Dream”. Expounding all-out sprint to build the goal of well-off society since Eighteenth CPC National Congress. On the basis of Nineteenth CPC National Congressmake a full deployment of build a well-off society and socialist modernization coutry to realize the goal and the common wish of our Chinese people.