Operator
Operator
Ladies and gentlemen, thank you for standing by and welcome to the Canaan Inc. Third Quarter 2021, Earnings Conference Call. At this time, all participants are in 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 speaker host today, Nangeng Zhang Investor Relations Manager of the Company. Please go ahead, Ms. Zhang.