The board of directors of Comba Telecom Systems Holdings Limited announced that Mr. Xu Huijun has been appointed as an executive Director with effect from 23 August 2018. Mr. Xu Huijun aged 44, graduated from Tsinghua University in 1998 with a master's degree in engineering and joined ZTE Corporation ("ZTE") in the same year. He had been executive vice president and chief technology officer (CTO) of ZTE from April 2016 to July 2018, in full charge of the operation of system products and management of research and development. Mr. Xu has over 20 years of management experience in telecommunications industry.