© Courtesy of the Institute of Chinese Studies, Library, Heidelberg University.
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廣州潔芳女校鄭筠潔女士近影 Recent photo of Ms Zheng Junjie from Guangzhou Jiefang girls' school
潔芳女校 Jiefang nu xiao (mentioned in caption), 鄭筠潔 Zheng Yunjie (mentioned in caption, depicted on image),