Smartphone increased 3% quarter over quarter to account for 38% of our second-quarter revenue. All six platforms increased in the second quarter. Moving on to revenue contribution by platform. Advanced technologies, which are defined as 7-nanometer and below, accounted for 51% of wafer revenue. Five-nanometer process technology contributed 21% of wafer revenue in the second quarter while 7-nanometer accounted for 30%. Now let's move on to revenue by technology. Overall, our second-quarter EPS was NT 9.14 and ROE was 39.4%. Likewise, operating margin increased 3.5 percentage points sequentially to 49.1%, in line with our gross margin increase. Second-quarter gross margin increased 3.5 percentage points sequentially to 59.1%, slightly ahead of our guidance, as we enjoyed a more favorable foreign exchange rate, cost improvement, and value selling. dollars, as our second-quarter business was supported by strong HPC, IoT, and automotive-related demand. Second-quarter revenue increased 8.8% sequentially in NT or 3.4% in U.S. After that, I will provide the guidance for the third quarter. My presentation will start with financial highlights for the second quarter 2022.

Good afternoon, everyone, and thank you for joining us today. Wendell Huang - Vice President and Chief Financial Officer Wendell Huang, for the summary of operations and the current quarter guidance. And now I would like to turn the call over to TSMC's CFO, Mr. Please refer to the safe harbor notice that appears on our press release.

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