The Reaction of Chinese Political Science Circles to Sino-Japanese Relations after the September 18th Incident

—Centered on Chinese Association of Political Science and Its Important Members…SUN Hong-yun（1）

The Development，Path and Trend of Ethnic Studies in the Republic of China—Based on the Perspective of Ethnological Researcher…DUAN Jin-sheng（15）

Individualism and Holism in the Construction of Modern Chinese Economics…XIN Yao-yao，etc（24）

Paradigms，Problems and Trends of Philosophical Research on Ideological and Political Education

…JIN Lin-nan（34）

Overview and Orientation Review of Methodological Exploration of Ideological and Political Education

—From the Perspective of Research in 2020…WANG Xi-sheng，etc（41）

Diplomatic Negotiations concerning the Beijing Governments Conditions on Declaring War against Germany During the First World War…HOU Zhong-jun（49）

The Construction of U.S. Asia-Pacific Island Chain Strategy and Its Contemporary Significance…YIN Meng-meng（63）

The Three Dimensions of Fertility Motivation of the Married-infertile Young People…XING Chao-guo（76）

The Evolution and Experience of Japanese Public Pension Financial Actuarial System…SUN Li-juan，etc（86）

On Subversive Procedural Defense： Taking as an Example the Effective Use of Jurisdictional Objection

…XU Xin（98）

Rational Review and Optimized Path of Epidemic-related Criminal Justice Policy…CHEN Wei，etc（108）

The Deep Dilemma of Habermass Discourse Theory of Law

—From the Perspective of the Relationship between Law and Religion…XU Bu-hua（121）

Hiking： The “Study Tour” of Teachers and Students of New Schools in the Late Qing Dynasty

…LI Cheng-qing（132）

Research on Physical Activity Promotion of American Children and Adolescents from the Perspective of Network Governance…WANG Xue-kun，etc（143）