A group of schoolchildren learn how to make traditional wood engraving paintings under the tuition of a local artist at the fourth Qilu culture folk arts festival in Qingdao, Shandong, Jan 21, 2017. [Photo by VCG/dzwww.com]

A local paper-cutting expert demonstrates her work at the fourth Qilu culture folk arts festival in Qingdao, Shandong, Jan 21, 2017. [Photo by VCG/dzwww.com]