People make barbecue during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

Various fruits are displayed during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

Fried crabs are seen during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

Visitors select clothes at a booth during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

Fruits and vegetables are displayed during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

A woman arranges products at her booth during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

A man shows clothes at his booth during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)

A man makes barbecue during a fair promoting indigenous cultures and products in Dhaka, Bangladesh on Dec. 5, 2019. (Str/Xinhua)