中国抗体-B(03681)：赖炜琪已获委任为公司秘书

Group 1 - The core point of the article is the resignation of Zhou Yuyan as the company secretary of China Antibody-B, effective from October 8, 2025 [1] - The board has appointed Lai Weiqi as the new company secretary to replace Zhou Yuyan, also effective from October 8, 2025 [1]