Li  Jia (1982.12-), female, born in Qingdao, Shandong Province, member of  the Jiusan Society, associate professor , master's supervisor. Main  research directions: world economy, EU economy, international finance.  From 2013 to 2016, studied in the Department of World Economy, School of  Economics, Fudan University, and obtained the master's and doctor's  degree in economics. During the period from August 2015 to August 2016,  went to Columbia University to study under Pro. Wei Jiang, Vice Dean of  Columbia Business School. Nearly 20 articles have been published in  Shanghai Finance, China's Circulation Economy, New Finance and Consumer  Economy by the author or the first author, and some of them have been  reprinted in full text by Copying Materials of Renmin University of  China .Presided over and participated in many provincial, national and  horizontal projects.