Handicraftsman Cai Shuikuang (L) introduces a work of lacquer thread sculpture in Xiamen, southeast China's Fujian Province. Cai Shuikuang is the 12th generation disciple of Cai Lacquer Thread Sculpture, which has a history of more than 300 years and has been listed as the state-level non-material cultural heritages in China. (Xinhua/Lin Shanchuan)