
Citizen Qi Yuhong and her 8-year-old daughter Qi Yunxi read books in Cangzhou, north China's Hebei Province, April 23, 2017. The World Book Day falls on Sunday. (Xinhua/Fu Xinchun)

Citizen Qi Yuhong and her 8-year-old daughter Qi Yunxi read books in Cangzhou, north China's Hebei Province, April 23, 2017. The World Book Day falls on Sunday. (Xinhua/Fu Xinchun)