Operator
Welcome everyone to UMC's 2021 First Quarter Earnings Conference Call. [Operator Instructions] Please visit our website, www.umc.com, under the Investor Relations Events section.
And now, I would like to introduce Mr. Michael Lin, Head of Investor Relations at UMC. And Mr. Lin, please begin.
Michael Lin --
Head of Investor Relations
Thank you and welcome to the UMC's conference call for the first quarter of 2021. I'm joined by Mr. Jason Wang, the President of UMC; and Mr. Chi-Tung Liu, the CFO of UMC. In a moment, we will hear our CFO present the first quarter financial results, followed by our President's key message to address UMC's focus and the second quarter 2021 guidance.