Abstract: According to the dimensions of supporting foundation,responsibility burden,security level and people's demand,people's livelihood security can be divided into four types:bottom-supporting type,basic type,improving type and affluent type.Improving people's livelihood is not only the product of economic and social development to a certain stage,but also the objective requirement of the modernization of national governance system and governance capacity.It refers to a type of system that promotes the continuous improvement of people's lives and the level of social development through the arrangement of all kinds of livelihood projects and the optimization of people's livelihood treatments.It is a livelihood model with more livelihood projects,more content,and higher level of governance,and meeting people's need and making them satisfied.It is a type of people's livelihood in which the total consumption expenditure on daily life and services continues to increase in order to improve their living standards.It is a type of model that constantly meets the needs of people,especially at a higher level,and it is also more conducive to the formation of a stable social structure and a long-term stability of the country,so it has the characteristics of comprehensiveness,perfection,incentive and development.This requires us to optimize the design of types of people's livelihood and the structure of investment in people's livelihood,make up for the shortcomings of improving people's livelihood,create a good social order,and solidly promote the modernization of the national governance system and governance capacity.

Key words: people's livelihood of improving type, people's livelihood security, national governance