![Students turn steps into 'library' at Lanzhou University(1/2)](http://www.ecns.cn/hd/2018/05/04/8bd90465696c4016b3418c657e9fa456.jpg)
Students paint a "library" on steps at Lanzhou University in Gansu Province, May 3, 2018.(Photo by Pei Qiang/For China Daily)
Students turned stairway into "library" with 3D design at Lanzhou University in Gansu province on Thursday. It took the students from the university's art academy more than a week to transform the stairs.