The goal of the construction of the social security system is that everyone will enjoy social security to varying degrees by 2020. The bottom line of the social security system is to prevent anyone from falling into despair because of life difficulties and to eliminate their survival crisis and fear. As long as one person is desperate because of the difficulties of life, then there are loopholes in the guaranteed network.
The main content of this paragraph on the construction of the social security system is the principle.