Ms. ZHENG Xueyan, born in 1961, Assistant President of the Group, is in charge in key account management for the Group. Ms. Zheng graduated from the Party School of Beijing Municipal Party Committee with the degree of Bachelor in Philosophy in 1987 and the Chinese Academy of Social Sciences with the degree of Master in Business Economics in 2000. She joined Digital China in 2002 and has rich experience in key account marketing management and improvement of all-round business marketing capacity.