Art teacher creates unique paintings on silkworm cocoons (1/5)

Finished paintings on silkworm cocoons are seen at Chen Jianqing's workshop, in Tongxiang, east China's Zhejiang province, May 8, 2014. Chen Jianqing, an art teacher with Fengming High School in Tongxiang, began to create unique paintings on silkworm cocoons several years ago. After trying hundreds of times, Chen has worked out techniques of cocoons antiseptic and multi-colors sustainability. (Xinhua/Xu Yu)