Qualcomm and others have already launched 4nm chips. I would like to ask whether Changdian has the packaging and testing capabilities for 4nm, whether the comprehensive gross profit in 2022 can reach 19%, what impact will it have on the company in the second quarter of this year, and whether the revenue and profit in the second quarter can achieve double-digit growth year-on-year. Thank you.

Changdian Technology: Dear investors, hello. The company has been cooperating with different wafer fabs on advanced process silicon nodes and conducting related technology research and development and project development with major customers in the industry. It now has the mass production capacity of 5/7nm wafer process and supports customers to complete the mass production of high-performance computing chips and smart terminal main chip products. The company's second quarter results will be disclosed in the interim report. Thank you for your attention and support to the company.