Liu Huan, who was born in Hebei province, received a PhD of management from Renmin University of China. He has been the lecturer in BTBU since Sept. 2017. His researches focus on corporate financing and investment, the micro-impact of macro economy, etc. His papers have been published in famous journals, such as Systems Engineering Theory and Practice, Economic Theory and Economic Management, Journal of Renmin University of China, etc. He participated in several academic research projects supported by the Chinese Government (NSFC & NSSFC). Now his major tutorial is Financial Management.