Effectiveness of China’s Labor Contract Law——Evidence from China Employer-Employee Survey An Empirical Research on Mixed-Ownership Reform and SOE Innovation: Evidence from China’s Industrial Enterprises EffEcts of invEstmEnt on EnErgy intEnsity:EvidEncE from china Is China’s Economy Overestimated?——Counter-Evidence from the Underground Economy CO_2 emission driving forces and corresponding mitigation strategies under low-carbon economy mode: evidence from China's Beijing-Tianjin-Hebei region Effects of E-Commerce Platforms on Firm Export——Evidence from China’s Industrial Enterprises Will Market-Oriented Reforms Propel Technology Progress?Empirical Evidence from China's High-Tech Sectors Impact of carbon emissions on economic factors and economic growth in China's underdeveloped regions: Evidence from Guangxi Zhuang Autonomous Region Civil Society in Traditional China: Governance and Ownership System——Evidence from Construction and Management of Public Facilities in the Qing Dynasty How does government environmental regulation "unlock" carbon emission effect?——evidence from China