周黑鸭：谭栢如获委任为公司秘书、授权代表

Group 1 - The company announced that Mr. Zhang Qichang has resigned as the company secretary and authorized representative under the Hong Kong Stock Exchange Listing Rules effective from August 28, 2025 [1] - Ms. Tan Bairu has been appointed as the new company secretary, authorized representative, and legal process agent effective from August 28, 2025 [1]