Introduction to the Water Transport Exhibition Hall: The Water Transport Exhibition Hall, formerly known as the Maple Bridge Historical Relics and Historical Materials Exhibition Hall, was officially opened on August 26, 1990, with a construction area of ​​1,393 square meters. There are three exhibition rooms in the museum, divided into four themes, namely, the origin and formation of water transportation; water transportation and the Grand Canal; the delivery process of water transportation, water transportation and shipping, and water transportation and Suzhou.