Fig. 1
From: Characterisation and restoration of a severely damaged paper archive from the Qing Dynasty

An official document produced in the Qing Dynasty (1911 A.D.), stored in the Xi’an Jiaotong University (XJTU) Archives.
From: Characterisation and restoration of a severely damaged paper archive from the Qing Dynasty
An official document produced in the Qing Dynasty (1911 A.D.), stored in the Xi’an Jiaotong University (XJTU) Archives.