An artist from Switzerland makes an artwork during a ceramic art contest under the 8th Changchun International Ceramic Artwork Exhibition held in Changchun, northeast China's Jilin Province, Aug. 1, 2019. A total of 52 ceramists from 29 countries and regions took part in the contest. (Xinhua/Lin Hong)

A artist from Turkey makes an artwork during a ceramic art contest under the 8th Changchun International Ceramic Artwork Exhibition held in Changchun, northeast China's Jilin Province, Aug. 1, 2019. A total of 52 ceramists from 29 countries and regions took part in the contest. (Xinhua/Lin Hong)

An artist from Romania makes an artwork during a ceramic art contest under the 8th Changchun International Ceramic Artwork Exhibition held in Changchun, northeast China's Jilin Province, Aug. 1, 2019. A total of 52 ceramists from 29 countries and regions took part in the contest. (Xinhua/Lin Hong)

Chinese ceramist Nong Bangmin makes an artwork during a ceramic art contest under the 8th Changchun International Ceramic Artwork Exhibition held in Changchun, northeast China's Jilin Province, Aug. 1, 2019. A total of 52 ceramists from 29 countries and regions took part in the contest. (Xinhua/Lin Hong)