Ethical Background of Chinese Economic Development / WANG Zhan Strategic Connotation and Theoretic Signif icance of Free Trade Zone Piloting / ZHANG Youwen Research on the Spatial Spillover Effect of SMEs Innovation Performance in China — Based on Marx’s Theory of Division of Labor and Cooperation / ZHU Pingfang, LUO Xiang, XIANG Gede The Evolution and Technology Upgrading of Chinese Leading Industries — Expansion Based on the Analysis of Leontief Sky-line Chart / XU Yun, LI Shantong The Effect of Regional Trade Agreements on the Performance of China’s OFDI Parent Companies in the Manufacturing Sector / ZHOU Dapeng Urban Modernity and the Logic of Social Transformation in China /REN Zheng The Inf luence of Institutional Factors on the Reduction of Labor Income Share in GDP / YANG Xin Threat Intelligence in the Era of Big Data / FAN Jiajia