Han Hongyun is now a member of the school of public management of Zhejiang University Professor and doctoral director of the Research Center for agricultural modernization and rural development (card), 2008 "outstanding talents in the new century" of the Ministry of Education 。 Han Hongyun has long been engaged in research on resource and environmental management, sustainable development, agricultural investment and agricultural modernization, especially in the fields of water resources management, efficient utilization of rural energy, efficiency evaluation of economic development, green development of agriculture and so on. Presided over and completed major and key projects of NSFC, major projects of the base of the Ministry of education, projects of NSFC, general projects of NSFC, international cooperation and other fund projects. In recent years, he has published several high-level academic papers in energy policy, energy economics, China & world economy, economic research, China rural economy and other important journals at home and abroad. He won 2 second prizes in philosophy and social sciences of Zhejiang provincial government.