Artist Yun Shouyang (L) selects peach nuts to carve with his son in Yundu Village, Siyang County of east China's Jiangsu Province, May 16, 2018. Yun, 65 years old and an inheritor of Yundu peach nut carving, is passing down his handicraft to his apprentices in an aim to protect the intangible cultural heritage. (Xinhua/Ji Chunpeng)