Yuan Hongdong: Male, born in March, 1975, graduate student in the Department of Business Administration of Tianjin University, senior manager and intermediate accountant. He used to be the cost manager of Jin Huasheng Paper (Suzhou Industrial Park) Co., Ltd., the financial controller of Shanghai Longjing Microelectronics Co., Ltd., and the financial controller of Shanghai Greenland Energy Group Mining Co., Ltd. ... with 22 years working experience in finance and related fields (including 15 years working experience in foreign companies), he is good at financial analysis, management, overall planning and so on. He has rich management experience in financial accounting, management, budget and analysis, financial system, financial system and team management, and the establishment and improvement of financial and business operation modes of large and medium-sized enterprises.