TY - Journal of Chaohu University A1 - LIU Gui T1 - On the Opening of Trading Zone in Beijing in the Late Qing Dynasty and Early Republic of China Y1 - 2022-07-25 JF - Journal of Chaohu University JO - Journal of Chaohu University SP - 85 EP - 90+119 VL - 24 IS - 4 UR - http://xb.chu.edu.cn N1 - 10.12152/j.issn.1672-2868.2022.04.011 ER -