Wanka Online Inc. announced that Mr. YU Dingyi has been appointed as chief financial officer of the Company ("CFO") with effect from 16 December 2022. Upon the appointment of Mr. Yu as the CFO, Mr. Gao, an executive Director and the chairman of the Board, has ceased to act as the acting CFO of the Company. Mr. Yu, aged 43, joined the Group in October 2022 as a vice president of finance.

He has over 21 years of experience in financial management. Prior to joining the Group, he served multiple positions in PetroChina Company Limited, from July 2000 to July 2014, with his last position as the director of finance department of PetroChina Trading Company Limited. He served as the financial controller and a director of APUS Network Technology Co.

Ltd., from September 2014 to October 2022 and from July 2019 to October 2022, respectively. Mr. Yu obtained a bachelor's degree in accounting from China University of Petroleum () in July 2000. He also obtained a master's degree in finance from The Central University of Finance and Economics in September 2006.

He is a member of the Association of Chartered Certified Accountants since April 2019.