Operator
Operator
Ladies and gentlemen, thank you for standing by. Welcome to the American Express Q4 2021 Earnings Call. At this time, all participants are in a listen-only mode. Later, we will conduct a question-and-answer session. [Operator Instructions]. As a reminder, today's call is being recorded. I would now like to turn the conference over to our host, Head of Investor Relations, Ms. Vivian Zhou. Please go ahead.