Li attended Nanling Girls' Academy (新京南嶺女子優級學校) in Jilin, then known as Hsinking, the capital of Manchukuo. In February 1943, Li and nine other girl students were taken by their principal Kobayashi and teacher Fujii to a photography studio for portraits. Three weeks later, the school principal and teacher visited Li's home and told her that Manchukuo's emperor Puyi had ordered her to go to the palace to study.