Sunlands Technology Group (NYSE:STG) Q1 2022 Earnings Conference Call May 31, 2022 7:30 AM ET Company Participants Yuhua Ye - Investor Relations Representative Tongbo Liu - Chief Executive Officer Selena Lu Lv - Chief Financial Officer Conference Call Participants Operator Ladies and gentlemen, thank you for standing by. And welcome to Sunlands’ First Quarter 2022 Earnings Conference Call. [Operator Instructions] Today’s conference call is being recorded. I will now turn the call over to your host today, Yu ...