Zhou Yuan | Chairman and CEO |
Sun Wei | CFO |
Piyush Mubayi | Goldman Sachs |
Alex Xie | Credit Suisse |
Binbin Ding | JP Morgan |
Ladies and gentlemen, thank you for standing by, and welcome to the Zhihu Incorporated First Quarter 2021 Financial Results Conference Call. At this time, all participants are in a listen-only mode. At the speakers' presentation, there will be a question and answer session. Today's conference is being recorded at this time. I would like to turn the conference over to Ms.