|Xing Jin||Co-Founder, Chairman & CEO|
|Nick Zhao||Senior Vice President of Finance|
Ladies and gentlemen, thank you for standing by for So-Young's Fourth Quarter and Full Year 2022 Earnings Conference Call. [Operator Instructions] As a reminder, today's conference call is being recorded.
I would now like to turn the meeting over to your host for today's call, Miss. Vivian Xu. Please proceed Miss Xu.