| 與徒弟孝徵書 Yu tu di Xiaozheng shu 文﹕書信 Wen: Shu xin 孫瓊 Sun Qiong 歷代婦女書信:一卷(民國程餘齋編注) Li dai fu nü shu xin: 1 juan (Compiled by Cheng Yuzhai, Republican period) , pp. Page 48. |
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| 與徒弟孝徵書 Yu tu di Xiaozheng shu 文﹕書信 Wen: Shu xin 孫瓊 Sun Qiong 歷代婦女書信:一卷(民國程餘齋編注) Li dai fu nü shu xin: 1 juan (Compiled by Cheng Yuzhai, Republican period) , pp. Page 48. |
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