Introduction to the special exhibition on the overall salvage and trial excavation of "Nanhai No. 1": In 2007, multiple departments jointly salvaged the "Nanhai No. 1" from the seabed more than 20 meters underwater and entered it into the Guangdong Maritime Silk Road Museum. The success of the overall salvage of "Nanhai No. 1" is an unprecedented initiative in the history of world underwater archaeology and has milestone significance. The ancient ship that has been sleeping on the seabed for more than 800 years has ushered in its new life.