Modern Chinese economic history and financial history. Engaged in the teaching and research of modern Chinese history, economic history, and financial history, especially the economic history of modern Shanghai, the history of modern China's securities market, the history of Zhejiang local banks, and the financial history of the rear areas during the Anti-Japanese War. . Independently presided over two national-level scientific research projects: the 2008 National Social Science Fund later-funded project "Research on the Securities Market of Chinese Merchants in Modern China" (completed); the 2013 National Social Science Fund general project "The Construction and Change of the Financial Network in the Rear Areas of the Anti-Japanese War" ( In research). Independently presided over six provincial and ministerial level scientific research projects, and participated in five national, provincial and ministerial level scientific research projects. Currently, there are three provincial and ministerial projects under study: Research on the effectiveness and impact of the second national-level cooperation (2009 Chongqing Philosophy and Social Sciences Planning Major Special Commission Project), and research on local banks in the rear area during the Anti-Japanese War (2010 Ministry of Education General Project of Humanities and Social Sciences Planning), "Historical Collection of Overseas Economic Archives in the Rear Area of ??the Anti-Japanese War" (a research project commissioned by the Chongqing Municipal Party Committee in 2011, in cooperation with Professor Wu Jingping of Fudan University). He has published three academic monographs, "Research on the Securities Market of Chinese Merchants in Modern Shanghai" (320,000 words, May 2004 edition by Xuelin Press), and won the first prize for outstanding achievements in universities in Zhejiang Province in 2005; "Research on the Securities Market of Chinese Merchants in Modern China" (450,000 words, China Social Sciences Press, September 2011 edition). , and won the third prize of the 8th Chongqing Social Science Outstanding Achievement Award in 2014; "Financial Research on the Rear Area of ??the Anti-Japanese War" (570,000 words, Chongqing Publishing House, June 2014 edition, co-authored with Zhang Zhaohui and others). He participated in the book "Shanghai Economy during the Anti-Japanese War" (300,000 words, Shanghai People's Publishing House 2001 edition), and won the first prize in the book category of the Shanghai Philosophy and Social Sciences (2000-2001) Outstanding Achievements Award. He has published more than 40 academic papers in academic journals such as "China Social and Economic History" and "Research on the Anti-Japanese War".