1. “Lun Zhongguo zhiluan youyu renkou zhi zhonggua” (“On China’s State of Order or Disorder Arising from the Size of Its Population”);Anon;Dongfang zazhi (Eastern Miscellany),1904
2. “Lun Zhongguo zhiluan yu renkou zhi guanxi” (“On the Relation between China’s State of Order and Disorder and Its Population”);Anon;Dongfang zazhi (Eastern Miscellany),1907
3. “Lun hukou guoshu zhi huan” (“On the Harm of Overpopulation”);Anon;Guangyi congbao,1908