How to fill the gap in social security fund? Some experts suggest that the appropriate part of dividends and net assets increment of state-owned enterprises should be concentrated in the form of social security budget fund, which can raise hundreds of billions of yuan every year. This can not only provide important support for the social security fund on the basis of maintaining and increasing the value of state-owned enterprises, but also better reflect the responsibility of state-owned enterprises and state-owned capital in promoting economic and social development under the new situation.

In this regard, Zhang Zhanxin believes that under realistic conditions, it is a feasible choice to feed back the people with the profits of state-owned enterprises. In addition, expand the scope of paying people and bring more migrant workers into the social security system; There is still room to narrow the gap of social security fund by appropriately extending the retirement age and implementing the same age for men and women.

Experts suggest that we should learn from the multi-pillar social security system of other countries to realize the sustainable development of social security. Taking the pension system as an example, the first pillar of public pension adopts the pay-as-you-go system, and the government bears the aging risk and fund investment risk of basic old-age security to ensure the basic livelihood of the elderly population; The second pillar of supplementary pension adopts accumulation system, and individuals bear the risks of aging and fund investment; The third pillar of personal pension savings has many flexible ways. For example, in the case of investing in commercial endowment insurance, insurance companies bear the risk of aging. Multi-pillar system distributes risks to government, enterprises, families and other subjects, which can not only reduce the burden on the country, but also enhance the anti-risk ability of the security system.

Expanding the scale of social security reserve fund is an important part of social security system. The National Social Security Fund, which has been established for more than 10 years, is a national social security reserve fund raised by the central government, which is mainly used to make up for the shortage of pension income and expenditure in China's aging population. Since 10, the financing channels of the national social security fund have also been continuously expanded. The initial source of funds was the central budget, and later part of the lottery public welfare fund was allocated to the social security fund. In June 2009, with the approval of the state, 10% of the state-owned shares of listed companies were transferred to the National Social Security Fund. According to the data recently released by the State-owned Assets Supervision and Administration Commission, during the Eleventh Five-Year Plan period, central enterprises have reduced (transferred) 8.394 billion shares of state-owned shares to the social security fund, with a market value of 58.9 billion yuan.