LAIX Inc. announced the appointment of Mr. Bing Sun, as the Company’s new chief financial officer, effective May 6, 2020. Mr. Bing Sun has more than 20 years of experience in finance and accounting along with significant experience as chief financial officer at both public and private China-based companies. He most recently served as chief financial officer and deputy general manager at Wanxiang A123 Systems Co. Ltd. His prior experience includes chief financial officer position at Daqo New Energy and Jiangsu Shunda Holdings Co. Ltd. In the early stage of his career, he also served as a controller at BCD Semiconductor, as an internal audit manager at The Brinks Company, and as an audit manager at Deloitte Touche Tohmatsu Limited.