Operator
Operator
Ladies and gentlemen, thank you for standing by, and welcome to Canaan Inc.’s Fourth Quarter and Full Year 2020 Earnings 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, this event is being recorded. I would like to hand the conference over to your speaker today, Mr. Shaoke Li, Board Secretary of the Company. Please go ahead, Mr. Li.