The paper analyzes how the informal employment influences the perfecting of the urban social security system.

Over-all social guarantee system in urban and rural areas affects the process of building our well-to-do society and concerns the realization of "the five over-alls".

It is of important significance of attaching importance to and reasonably considering government s responsibility in the construction of social guarantee system under the background of the construction of new socialist countryside and the implementation of social construction goal based on people s livelihood proposed by the party s 17th session.

The perfection of the social guarantee system for the released people is very sig- nificant and urgent today.

Minimum subsistence allowance is a social guarantee system,when anyone can not maintain minimum subsistence,government would supply them the minimum subsistence.

The Research on China Urban Neo-poverty Population s Social Security System;

A brief account is given about the connotation of human resources development and the great significance of the social security system for promoting our human resources development.

The paper holds that the transition of the social security system from down payment to gradual accumulation requires the government to cover all the costs entailed.