HLS Systems International, Ltd.

Dr. Jianyun Chai is currently a professor and the head of the Institute of Power Electronic and Electrical Machine System at Tsinghua University in China. Before he joined Tsinghua University as an Associate Professor in 1999, Dr. Chai spent eight years working in the motor and information industries in Japan. Dr. Chai is also a member of various societies and organizations, including the China Renewable Energy Society, the Chinese Society for Electrical Engineering and the Chinese Wind Energy Association. Dr. Chai received a Bachelors degree and a PhD in Electrical Engineering from Tsinghua University in 1984 and 1989, respectively.

Mr. Qingtai Chen worked for the Dong Feng Motor Group for over 22 years and served as its General Manager. While employed by the Dong Feng Motor Group, Mr. Chen also served in various positions, including as a member of the First Session of the Monetary Policy Committee of the People’s Bank of China, as a deputy director of the State Council Economic and Trade Office, as a deputy director of the State Economic and Trade Commission, and as a deputy director of the Development Research Center of the State Council. Mr. Chen also served from 2000 to 2006 as an independent director of Sinopec Corp. Mr. Chen received his Bachelors of Science degree in power and dynamics engineering from Tsinghua University and has been recognized as a National Excellent Entrepreneur and National Economic Reform Talent in China. Mr. Chen currently serves as a standing member of National Committee of the Chinese People’s Political Consultative Conference and as the Dean of the School of Public Policy and Management at Tsinghua University. He also serves as an independent director for the Bank of Communications, which is listed on both Shanghai Stock Exchange and Hong Kong Stock Exchange, and as an independent director of Mindray Medical International Limited, which is listed on New York Stock Exchange.