程瑞芳写这份日记时也许没想到,她是第一个以日记形式记录南京大屠杀的中国人。史学专家称,她为后人留下了研究南京大屠杀历史的重要档案资料,成为侵华日军“南京大屠杀”暴行的又一铁证。此前《拉贝日记》、《东史郎日记》、《魏特琳日 Cheng Rui-fang may have not thought of writing this diary. She was the first Chinese person to record the Nanjing massacre in diary. Historical experts say she left important files for the descendants of studying the history of the Nanjing Massacre as another ironclad evidence of the atrocities committed by the Japanese army and the “Nanjing Massacre”. Earlier, “Rabe Diary,” “Shilang diary,” "Weitling day