What is Nanshan Bei Hui Duo Fu? Nanshan Beihui Duo Fu, also known as Nanshan Fu, is one of the representatives of literature and music in the Tang Dynasty. Nanshan Beihui Duo Fu tells a love story. The literary form is a fu and the musical form is an introduction plus ten chapters. The origin of Nanshan Bei Hui Duo Fu The origin of Nanshan Bei Hui Duo Fu can be traced back to 728 AD. At that time, Emperor Xuanzong of the Tang Dynasty wanted to fight against Silla (now South Korea) and sent envoys to pay tribute to Silla. Because it was difficult for ships to pass through rough sea routes, Emperor Xuanzong of the Tang Dynasty asked the helmsmen of tribute ships from all over the world to discuss how to plan a voyage. Among them was a sailor named Li Ling.