A folk artist is showing carving on eggs on the exhibition.[photo/Xinhua]

An exhibition of intangible cultural heritages was held in the Art Gallery of northwest China’s Gansu province recently after the heritages finished their exchange travel in Russia. A total of 300 heritages of 22 kinds were showed, including brick carving, clay sculpture and Thangka.

Visitors on the exhibition [photo/Xinhua]

Visitors on the exhibition [photo/Xinhua]