This book covers the following topics: evolution of Chinese pension system to its current form; benefit design, financing, and governance of current pension system; challenges facing the pension system, especially the looming funding shortage due to accelerating population ageing; solutions to the challenges; and lessons learned from the Chinese experience. Due to the fragmentation of pension system among 31 mainland provinces, we also select three provinces as case studies to help readers gain a richer understanding of how economic and geographic diversity has created disparity in pension benefit design and financing between provinces and within a province and how such disparity adds complexity and challenges to the pension system. This timely and important study provides up-to-date and in-depth analyses for policymakers and stakeholders to make informed decisions and will be relevant for all scholars and students of public administration and public policy studies.