新芝生物：聘任曾丽娟女士为公司董事会秘书
Group 1 - The core point of the article is the appointment of Ms. Zeng Lijuan as the secretary of the board of directors of Xinzhisheng Biological [2]
Group 1 - The core point of the article is the appointment of Ms. Zeng Lijuan as the secretary of the board of directors of Xinzhisheng Biological [2]