In what year and month did the earliest academicians in China come into being?

The earliest academician in China was born in 1948, and the preparatory work began in 1946. At that time, there were two qualifications for being selected as academicians; On the one hand, those who have made special works, discoveries or contributions in their majors, and on the other hand, those who have presided over academic institutions for more than five years and made outstanding achievements, were notified by Academia Sinica in March 1947 to be divided into mathematical groups (including mathematics, physics, chemistry, astronomy, geosciences and technical sciences) and biological groups (including biology, agronomy, medicine, pharmacy, anthropology and psychology). Of course, it can also be nominated by more than five reviewers. After nomination, the Preparatory Committee will make a preliminary screening and draw up a list of 42 people. Then the Council will examine and approve 15 people as academicians, and finally it will be elected by the Council in March 1948. As a result, 81 people were elected as academicians. In which:

there are 28 people in the mathematical group

Jiang Lifu Xu Baolu Chen Shengshen Hua Luogeng Su Buqing Wu Dayou Wu Youxun Li Shuhua Ye Qisun Zhao Zhongyao Yan Jici Rao Yutai Wu Xian Wu Xuezhou Zhuang Changgong Zeng Zhaolun Zhu Jiahua Li Siguang Weng Wenhao Huang Jiqing Yang Zhongjian Xie Jiarong Zhu Keren Zhou Renhou Debang Mao Yisheng Ling Hongxun Sabendong

Biology group:

Wang Jiazhen Wu Xianwen Bei Shi. Tong Dizhou Hu Xiansu Yin Hongzhang Zhang Jingyue Qian Zongzhuo Dai Fanglan Luo Zongluo Li Zongen Yuan Yijin Zhang Xiaoqian Chen Kehui Wu Dingliang Wang Jingxi Lin Kesheng Tang Peisong Feng Depei Cai Qiao Li Xianwen Yu Dalong Deng Shuqun

Humanities Group:

Wu Jingheng Jin Yuelin Tang Yongtong Feng Youlan Yu Jiaxi Hu Shi Zhang Yuanji Yang Shuda Liu Yiwei Chen Yuan Chen Yinque Fu Sinian Gu Jiegang Li Fanggui.