17 Education & Technology Group Appoints Sishi Zhou as Chief Financial Officer

17 Education & Technology Group Inc. has appointed Ms. Sishi Zhou as its Chief Financial Officer, effective immediately. Zhou previously served as Acting Chief Financial Officer since June 2025, where she played a crucial role in driving the company's strategic initiatives through financial analysis and disciplined resource allocation. She joined the company in December 2020 and holds a dual bachelor's degree in accounting and law from Tsinghua University and an MBA from Peking University's Guanghua School of Management.