
The 10-year-old Cheng Xueqin picks a book in a bookstore in Hanzhong, north China's Shaanxi Province, April 23, 2017. The World Book Day falls on Sunday. (Xinhua/Tao Ming)

The 10-year-old Cheng Xueqin picks a book in a bookstore in Hanzhong, north China's Shaanxi Province, April 23, 2017. The World Book Day falls on Sunday. (Xinhua/Tao Ming)