aged 53, vice president and supervisor of the general office of the Group. He is a national wireless engineer, and was a cadre at deputy regiment commander level before demobilization with rank of lieutenant-colonel. Mr. Du is fully responsible for the daily management of the Group’s general office. He completed his undergraduate studies at the Second Artillery Engineering University (第二炮兵工程學院) in 1997, and graduated from Beijing University of Posts and Telecommunications (北京郵電大學) in 2017 with an EMBA degree. Mr. Du has 18 years of experience in army administration and technical management, and 18 years of experience in marketing and business unit operational management in communications industries. He joined the Group in 2004.