People visit Bangladesh's National Small and Medium Enterprise (SME) Fair in Dhaka, capital of Bangladesh, on Dec. 5, 2021.Photo:Xinhua

A visitor selects products at a stall during Bangladesh's National Small and Medium Enterprise (SME) Fair in Dhaka, capital of Bangladesh, on Dec. 5, 2021.Photo:Xinhua

Exhibitors arrange products at a stall during Bangladesh's National Small and Medium Enterprise (SME) Fair in Dhaka, capital of Bangladesh, on Dec. 5, 2021.Photo:Xinhua

Visitors select products at a stall during Bangladesh's National Small and Medium Enterprise (SME) Fair in Dhaka, capital of Bangladesh, on Dec. 5, 2021.Photo:Xinhua

A visitor selects jute handicrafts at a stall during Bangladesh's National Small and Medium Enterprise (SME) Fair in Dhaka, capital of Bangladesh, on Dec. 5, 2021.Photo:Xinhua

People visit Bangladesh's National Small and Medium Enterprise (SME) Fair in Dhaka, capital of Bangladesh, on Dec. 5, 2021.Photo:Xinhua