The Grand Canal successfully applied for World Heritage site and introduced the development history of the temporary exhibition of the Battery Office of Dagukou.

Recently, at the 38th session of the World Heritage Committee of the United Nations Educational, Scientific and Cultural Organization (UNESCO), the Grand Canal of China was approved to be included in the World Heritage list, becoming the 46th World Heritage site in China. The Museum of Dagukou Fortress site, located at the end of the Grand Canal into the sea, has opened a large-scale exhibition to introduce the development history of the Grand Canal.

It is understood that it is a great project in ancient times on the plains of eastern China. At the end of entering the sea, there is a unique geographical location, recording a period of humiliating history, that is, the Dagu mouth at the gate of the country. Recently, taking the opportunity of the successful application of the Grand Canal, the Museum of Dagukou Fortress site held a large-scale temporary exhibition "Grand Canal-China Grand Canal Photo Exhibition" to introduce the development history of the Grand Canal to the broad masses of visitors in detail. In conjunction with the theme of "entering the Museum", the "Grand Canal Photo Exhibition" will be added to the museum commentary to lead the public to understand the history of the canal.