Special exhibition on ancient book restoration held in E China

Chen Zeliang (R), a restorer of ancient books, works on a genealogy record in Qing Dynasty (1644-1911) during a special exhibition at the Zhejiang Library in Hangzhou, capital of east China's Zhejiang Province, Nov. 16, 2017. The special exhibition on ancient book restoration will last till Nov. 23. (Xinhua/Long Wei)