自1986年至今20年来,我国社会保障制度由传统的“国家—单位”模式逐渐走向“国家—社会”模式。从总体来说,中国社会保障制度改革取得了巨大成就。然而,这一制度的转型仍未最终全面完成,还存在一些问题。那么,中国现行社会保障制度是否具备可持续发展的条件,如何才能实现健康、稳定、可持续发展呢? In the 20 years since 1986, China’s social security system has gradually shifted from the traditional “state-unit” model to the “state-society” model. On the whole, great achievements have been made in the reform of China’s social security system. However, the transition of this system has not yet been fully completed and some problems still exist. Then, whether the current social security system in China has the conditions for sustainable development and how we can achieve a healthy, stable and sustainable development?