Zhihu Inc. (NYSE:ZH) Q4 2021 Results Earnings Conference Call March 14, 2022 8:00 AM ET Company Participants Yuan Zhou - Founder, Chairman, and Chief Executive Officer Sun Wei - CFO Neo Zhang – Head, Communities Business Division, Vice President Strategic Development Conference Call Participants Natalie Wu - Haitong International Steve Qiu - Goldman Sachs Operator Ladies and gentlemen, thank you for standing by. And welcome to the Zhihu Inc. Fourth Quarter and Full Year 2021 Financial Results Conference Cal ...