Relief for the poor and scientific exploration. This is the content of Chapter 16 of Two Wan Li under the Sea: When the ship arrived in Kangdi Island, Nemo took out a lot of gold and sent people out in a small boat. Later, when the submarine sailed into the Atlantic Ocean and anchored at the bottom of Victoria Bay, Nemo sent his crew to dive and salvage the box full of gold and silver from the sunken ship at the bottom of the sea. It turned out that Nemo used the treasure on the sunken ship to help the poor and engage in scientific exploration. At the bottom of the Atlantic Ocean, Nemo accompanied the professor to visit the long-lost continent-Daxizhou. They watched the spectacle of sulfur fire from submarine volcanic vents and the ruined ancient city of Pompeii.