When was Du born? Director of Tianji Technology

Mr. Du: Male, China nationality, without permanent residency abroad, born in June of 197 1, graduate degree. 1996-200 1, as an engineer, supervisor and consultant manager in China Hewlett-Packard Co., Ltd.; 200 1 Tianji Technology was one of its founders when it was founded. Since 2003, he has served as chief operating officer, deputy general manager, chief financial officer and general manager of Tianji Technology. From June 2009 to October 7, 2009, he has served as the director of the first, second, third and fourth board of directors of the company. He is currently the director and general manager of our company.