Recyclable sharing express boxes seen at Suning logistic base

A staff worker scans bar codes of sharing express boxes at a logistic base of e-commerce giant Suning in Nanjing, capital of east China's Jiangsu Province, Oct. 31, 2017. The recyclable sharing express box, which is expected to substitute for paper-made express box, can be reused for over 1,000 times. (Xinhua/Li Bo)