Genetron Holdings Limited (NASDAQ:GTH) Q4 2021 Earnings Conference Call March 29, 2022 8:30 AM ET Company Participants Hoki Luk - Head of Investor Relations Sizhen Wang - Chief Executive Officer and Chairman of the Board Yun-Fu Hu - Chief Medical Officer Evan Ce Xu - Chief Financial Officer Hai Yan - Chief Technology Officer Yuchen Jiao - Chief Technology Officer Conference Call Participants Sung Ji Nam - BTIG Yang Huang - Credit Suisse Operator Good day and thank you for standing by. Welcome to the Fourth ...