Contents

(Vol. 5 No. 4, 2021)

3 Social Security System in the Process of German Reunif ication Liu Tao

20 Social Security and Economic Development in Argentina: Retrospect and Lessons Zhang Haomiao

38 Analysis of the Mechanism of the Strategic Purchasing of Health Insurance on the Reform of the Drug Supply Side Wang Li

51 Experimentalist Governance and Nested Policy Experimentation: The Policy Logic of Public Hospital Reform in China He Jingwei, Su Rui

70 Research on the Common Prosperity of the Low-income Population Yang Lixiong

87 Calculation of Social Assistance Expenditures Intensity in China Cheng Jie

104 Risk Identif ication and Governance of Family Support for the Elderly Bai Weijun

118 Connotation Interpretation and Forward Thinking of the High-quality Development of Elderly Care Services Yang Cuiying, Liu Yuping

131 Labor Insurance of the Communist Party of China before the Founding of the People's Republic of China: Inheritance of Thoughts and Practical Experience Zhong Renyao

144 Social Security in the Wei, Jin, Southern and Northern Dynasties Xu Xiuwen

English Language Editor: Hua Ying