Over 30 smart libraries put into use in Zhangjiakou, China's Hebei
2018-06-12 08:04:00

Readers borrow books using a smart library in the Xuanhua District in Zhangjiakou, north China's Hebei Province, June 11, 2018. Over 30 smart libraries were put into use in the district for the public. (Xinhua/Yang Shiyao)

Source: Xinhua Editor: Hiram