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)

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 oil paper umbrella 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 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)

Participants make 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 participant makes embroidery 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)

A woman shows batik skill 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 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 participant makes embroidery 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)