The board of directors of China 21st Century Education Group Limited announced that Ms. Wong Sau Ping (Ms. Wong) has tendered her resignation as a joint company secretary of the Company (the Joint Company Secretary) with effect from 26 May 2022 and announced that Mr. Leung Chi Kit (Mr. Leung) has been appointed as a Joint Company Secretary and the Process Agent in place of Ms. Wong with effect from 26 May 2022. Mr. Yang Yang (Mr. Yang) will remain as the other Joint Company Secretary. Mr. Yang Yang, aged 38, was appointed as a Joint Company Secretary in October 2021, primarily responsible for the corporate governance, compliance disclosure, investor relations and public relations management of the Group.

Mr. Yang has over 16 years of experience in the board affairs management, corporate governance and information disclosure management, capital operations and investor relations management of listed companies. From 2007 to 2009, Mr. Yang served as the assistant to the chairman and investor relations officer of V1 Group Limited (currently known as Crazy Sports Group Limited. From 2010 to 2012, he served as the deputy director of the board office and investor relations manager of HanKore Environment Tech Group Limited (a company previously listed on Singapore Exchange).

From August 2012 to June 2015, he served as the head of the board office and investor relations manager of SPT Energy Group Inc. From June 2015 to June 2019, he served as an investor relations director of PW Medtech Group Limited. Mr. Yang graduated from University of Sunderland in the United Kingdom with a bachelor's degree in business administration in 2005. He obtained a master's degree in project management from University of Sunderland in the United Kingdom in 2007.

Mr. Leung Chi Kit, a manager of the Listing Services Department of TMF Hong Kong Limited (a global corporate services provider), has more than 10 years of experience in company secretarial field. Mr. Leung is an associate member of The Hong Kong Chartered Governance Institute and The Chartered Governance Institute in the United Kingdom.