42 years ago today, on April 22, 1983 (March 10, 1983 lunar calendar), medical scientist Lin Qiaozhi passed away. During the second session of the National People's Congress, Liu Shaoqi talked with Lin Qiaozhi. On April 22, 1983, medical scientist Lin Qiaozhi died in Beijing. Lin Qiaozhi, female, born in 1901, from Xiamen, Fujian. In 1921, he was admitted to Union Medical College. He graduated with a doctorate in medicine in 1929 and became a doctor of obstetrics and gynecology at Union Medical College. He studied twice at the London Medical College, Manchester Medical College, and the University of Chicago Medical School. He engaged in research on fetal intrauterine respiration and women's genital tuberculosis. After the founding of New China, he began to engage in research on trophoblastic tumors and achieved important results in chemotherapy. Former member of the Standing Committee of the National People's Congress, member of the Chinese Academy of Sciences, vice chairman of the All-China Women's Federation, vice president of the Chinese Academy of Medical Sciences, honorary president of Beijing Obstetrics and Gynecology Hospital, director of Obstetrics and Gynecology Department of Capital Medical College, etc. From 1973 to 1977, she was employed as the only female consultant by the World Health Organization Medical Research Advisory Committee. Died in Beijing on April 22, 1983. Author of "The Role of Acetylcholine in the Mechanism of Normal Delivery", "Research on 24 Cases of Benign and Malignant Hydatidiform Hydatidiform", editor-in-chief of "Gynecological Tumors", "Common Sense Questions and Answers on Rural Maternal