Visitors take traditional Danish cuisine at the annual Copenhagen Cooking & Food Festival in Copenhagen, Denmark, Aug. 31, 2019. The ten-day festival concluded on Sunday. (Photos: Xinhua)

A girl attends the annual Copenhagen Cooking & Food Festival in Copenhagen, Denmark, Aug. 31, 2019. The ten-day festival concluded on Sunday.

Chefs prepare Smoerrebroed, or Danish Sandwich, at the annual Copenhagen Cooking & Food Festival in Copenhagen, Denmark, Aug. 31, 2019. The ten-day festival concluded on Sunday.

A visitor takes traditional Danish cuisine at the annual Copenhagen Cooking & Food Festival in Copenhagen, Denmark, Aug. 31, 2019. The ten-day festival concluded on Sunday.