Residents listen to music on rotatable sofa chairs in a music library in Ouhai District of Wenzhou City, east China's Zhejiang Province, July 1, 2014. The music library here, covering more than 200 square meters, collected 592 original music CDs. A total of 15 rotatable sofa chairs are installed in the library for people to enjoy music. (Xinhua/Su Qiaojiang)