Exhibitors show traditional costumes and silver ornaments during the 2018 China (Guizhou) International Folk Crafts and Cultural Products Expo in Guiyang, southwest China's Guizhou Province, Nov 23, 2018. Over 200 handicraftsmen displayed their skills and intangible cultural heritages products at the expo that kicked off here on Friday. (Xinhua/Yang Wenbin)

A participant makes batik products during the 2018 China (Guizhou) International Folk Crafts and Cultural Products Expo in Guiyang, southwest China's Guizhou Province, Nov 23, 2018. Over 200 handicraftsmen displayed their skills and intangible cultural heritage products at the expo that kicked off here on Friday. (Xinhua/Yang Wenbin)

A man shows egg carving during the 2018 China (Guizhou) International Folk Crafts and Cultural Products Expo in Guiyang, southwest China's Guizhou Province, Nov 23, 2018. Over 200 handicraftsmen displayed their skills and intangible cultural heritage products at the expo that kicked off here on Friday. (Xinhua/Yang Wenbin)