Nangeng Zhang | Chairman and Chief Executive Officer |
James Cheng | Chief Financial Officer |
G. Zhang | Investor Relations |
Neshi Zhang | Interpreter |
Shuang Sun | Grow Shuang Securities |
Lewis Fan | Benchmark Company |
Ladies and gentlemen, thank you for standing by and welcome to Canaan, Inc Fourth Quarter and Full-Year 2021 Earnings Conference Call. At this time, all participants are in a listen-only mode. After the management's prepared remarks, we will have a question-and-answer session. Please note, that this event is being recorded.
Now, I would like to hand the conference over to your host today, Ms.