Northeastern region seized the opportunities for development in the revitalization of the old industrial bases, adhere to the scientific development, to tackle tough, innovation, and actively promote the benefits of development to the people's livelihood, economic and social development has taken a solid step toward building a moderately prosperous society objectives. The report gives research and analysis of the northeastern region in building well-off social conditions, identify the weak points of a comprehensive well-off construction of Liaoning, Jilin and Heilongjiang provinces, and gives the corresponding countermeasures and suggestions. <<