Mingjie Sun has been serving as our independent director and chairperson of the compensation committee since December 2022. Ms. Sun served as one of the six members in the Executive Management Team of AsiaInfo Technologies (China) Inc. (01675.HK). Ms. Sun joined AsiaInfo Technologies (China) Inc. in 1996, and served as its vice president and senior vice president from January 2014 to April 2022. With over two decades of operational and leadership experience in the IT and telecommunication industry, Ms. Sun was awarded Forbes China 50 Top Women in Tech in 2020. Ms. Sun received her bachelor degree in automatic control engineering from Harbin Engineering University and master degree in automatic control engineering from Harbin Institute of Technology.