Workers operate a traditional weaving machine for Song brocade at the Wujiang Dingsheng Silk Company in Shengze Town, Suzhou City of east China's Jiangsu Province, March 31, 2018. Song brocade, dating back to the Song Dynasty (960-1127) in ancient China, was listed as the World Intangible Cultural Heritage in 2009. Dedicated in inheriting and developing of Song brocade, the Wujiang Dingsheng Silk Company has applied the brocade to the making of products such as bags, boxes, clothing and handicrafts. (Xinhua/Yang Lei)