Guangzhou's subway is quite convenient, directly to the fish beads, ferry to the old site of Huangpu Military Academy, free attractions, not many people, today to see Huangpu Military Academy. The ferry boat at Fishball Wharf is similar to the previous ferry on the Huangpu River. The small iron boat ferry to Changzhou Island is still a naval base. There are many warships parked at the pier. I heard from the staff that these ships are in active service.