An exhibitor displays exhibits during the Second Northeast Asia Cultural and Art Fair in Harbin, capital of northeast China's Heilongjiang Province, July 17, 2019. (Photos: Xinhua)

A visitor takes a look at exhibits during the Second Northeast Asia Cultural and Art Fair in Harbin, capital of northeast China's Heilongjiang Province, July 17, 2019.

Visitors are seen during the Second Northeast Asia Cultural and Art Fair in Harbin, capital of northeast China's Heilongjiang Province, July 17, 2019.

An exhibitor presents an exhibit to visitors during the Second Northeast Asia Cultural and Art Fair in Harbin, capital of northeast China's Heilongjiang Province, July 17, 2019.