Contents

（Vol. 8 No. 2， 2024）

3 Three Transformations in the Development of Social Security Discipline Tong Xing

12 Pioneering a Chinese Style Healthcare Coverage System：The Sanming Healthcare Reform Li Ling

24 The Evolution of Supranational Welfare Boundaries： The "Cans" and "Cants" of the EU Social Security Coordination System for Migrant Workers Wang Yingqi

39 Challenges in Japan's Social Security System： Considering a Soicety with a Declining Population [Japan] Katsuhisa KOJIMA

56 Optimization of the Pension System to Advance Common Prosperity He Wenjiong

74 The Historical Inevitability of Integrating Critical Illness Insurance into Basic Medical Insurance for Urban and Rural Residents Li Zhen

89 International Experience in Long-term Care Policy and China's Exploration Peng Xizhe， Ai Jingyi

108 Innovations in Social Assistance for Migrants and Progressive Exploration of "Social China" Fang Ke

119 Child Development in Families Confronting Economic Challenges and/or Parental Disabilities：An Exploratory Analysis and Policy Implications Li Ying

135 Designing China's Inclusive Maternity Protection System and Assessing Its Funding Needs Wang Chaoqun

148 Fertility Support Policy under the "Dual Goal"： Construction Logic and Implementation Path Yu Meng