Hand-made wooden boats are displayed for sale at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

A boat seller waits for customers at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

A man rides a horse-drawn cart carrying boats for sale at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

A laborer paints a wooden boat with crude coal tar at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

Hand-made wooden boats are displayed for sale at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

Hand-made wooden boats are displayed for sale at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

A boat seller waits for customers at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

Hand-made wooden boats are displayed for sale at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)

Hand-made wooden boats are displayed for sale at a market in central Bangladesh's Manikganj district on July 31, 2019. Water transportation is still an important means of communication in Bangladesh where traditional country boats and small vessels are still in use to provide cheap and convenient transport. (Str/Xinhua)