A grain artwork of the Palace Museum created by a villager in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service) Originating from the Tang Dynasty (618-907), the grain art features plant seeds as raw materials.

A villager makes a grain artwork in in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)

A villager makes a grain artwork in in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)

A villager makes a grain artwork in in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)

A villager makes a grain artwork in in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)

A villager makes a grain artwork in in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)

A grain artwork is displayed in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)

A grain artwork is displayed in Guantao County of Handan City, north China's Hebei Province. (Photo: China News Service)