Hoki Luk | Head, Investor Relations |
Sizhen Wang | Co-Founder & Chief Executive Officer |
Evan Xu | Chief Financial Officer |
Yuchen Jiao | Chief Technology Officer |
Yun-Fu Hu | Chief Medical Officer |
Sung Ji Nam | BTIG |
Good day and thank you for standing by. Welcome to the Q1 2021 Genetron Health Earnings Conference Call. At this time, all participants are in a listen-only mode. After the speakers' presentation, there will be a question-and-answer session. [Operator Instructions] Please be advised that today's conference call is being recorded.