Ms. Yuping Ouyang has served as Chief Financial Officer and Secretary to the board of director of Gowin Semiconductor Corporation since February 2021. Prior to that, Ms. Ouyang served as Chief Financial Officer of China Techfaith Wireless Communication Technology Limited (“China Techfaith”), a Cayman Islands company listed on the Nasdaq Global Market, since August 2008. From September 2004 to August 2008, Ms. Ouyang worked in various finance positions at China Techfaith, including as its US GAAP reporting manager and chief accounting officer. Prior to joining China Techfaith, she served as an accounting manager at Guangzhou Metro Corporation. Ms. Ouyang received her MBA from the Sun Yat-sen University in 2006 and her bachelor’s degree in management from the Guangdong University of Foreign Studies in 1996. Ms. Ouyang is also a licensed member of the Certified Public Accountants of Washington State and a member of the Association of Chartered Certified Accountants.