Handicraftsman Cai Shuikuang 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. [Photo/Xinhua]