Carol Yu is Co-president and Chief Financial Officer. She joined SOHU in March 2004 and brings over 20 years of management, finance, accounting and investment banking experience to Sohu. Ms. Yu was an audit partner with Arthur Andersen and has worked with its Hong Kong , Toronto and Beijing offices for ten years . She was the General Manager of Arthur Andersen-Hua Qiang, the joint venture accounting firm between Arthur Andersen and the Ministry of Finance in China. She also served as Senior Vice-President at Donaldson Lufkin & Jenrette Securities Corporation. Ms. Yu graduated from the Hong Kong Polytechnic University and is a Hong Kong Certified Public Accountant.