主题词：Russia and Soviet political economy; China's Socioeconomic Reforms and Governance; Urbanization and City Planning; Global Energy Security and Policy; Arctic and Russian Policy Studies; Global trade and economics; Regional Economics and Spatial Analysis; Post-Soviet Geopolitical Dynamics; Urban Planning and Governance; Regional Socio-Economic Development Trends; Eastern European Communism and Reforms; Migration and Labor Dynamics; Soviet and Russian History; China's Ethnic Minorities and Relations; Migration, Ethnicity, and Economy; China's Global Influence and Migration; International Relations and Foreign Policy; Natural Resources and Economic Development; European Politics and Security; International Development and Aid; Cross-Border Cooperation and Integration; Post-Communist Economic and Political Transition; Political Conflict and Governance; International Business and FDI; Chinese history and philosophy