Good morning and good evening, ladies and gentlemen. Thank you for joining and welcome to Qingdata Group Holdings Limited first quarter 2023 earnings conference call. We'll be hosting a question and answer session after management's prepared remarks. Please note that today's event is being recorded. I'll now turn the call over to the first speaker today, Mr. Don Cho from Investor Relations of Qingdata Group. Please go ahead, Don. Thank you, operator. Hello everyone, and welcome to Trinidad Group's 2023 Firs ...