Mingjie Sun has been serving as our independent director since Dec 2022. Ms. Sun served as one of the six members of 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's 50 Top Women in Tech in 2020. Ms. Sun received her bachelor's degree in automatic control engineering from Harbin Engineering University and her master's degree in automatic control engineering from Harbin Institute of Technology.