The board of directors of Greatwalle Inc. announced that Ms. Lam Yuen Ling Eva has tendered her resignation as the company secretary of the company and the agent for the acceptance of service of process and notices on behalf of the company in Hong Kong under Part 16 of the Companies Ordinance and Ms. Li Yan has been appointed as the Company Secretary and Process Agent in place of Ms. Lam, all with effect from 1 February 2022. Ms. Li joined the Company as company secretary and senior financial controller since November 2021.