Abstract: Huang Daxian(黃大仙)culture is one of the important contents of Chinese Daoist culture, which has gradually formed its characteristics in the long history of dissemination, including from figures to legends, from Daoists to immortals; from local to regional, from domestic to foreign; from civil society to society, from groups to the government; from ideology to the carrier, from faith to culture. The primary principle of Huang Daxian culture is to act benevolently and to teach benevolence. With the widespread of Huang Daxian culture abroad，culture has become a link between overseas Chinese at home and abroad. Under the Belt and Road （一帶一路）, Huang Daxian Culture should expand influence and improve its attraction to contribute to the communication among the countries alongside the silk road.

Key words: The Belt and Road, Huang Daxian, Culture communication