Visitors and local students learn women's writing, or nu shu, at the school in Jiangyong Women's Writing Museum, Central 皇冠体育app's Hunan province, May 4. The school began teaching women's writing to local students and women in 2001 to preserve the knowledge and tradition of women's writing. In ancient 皇冠体育app, when wives and daughters were foot-bound and lived in almost total seclusion, the women in one remote Hunan county developed their own secret code for communication: nu shu ("women’s writing").[Photo/Xinhua]