Througr researching into the tribute-relationship, this paper studies of development China-Vietnam communications in South Guagnxi, and s tries out the interactive relationship between communications and economy.

• 清代时中越之间的朝贡不断,贡路的畅通更是促进了两国关系的持续发展,也带动了贸易的发展考察中越的朝贡关系,可从中透视桂南地区中越交通路线的发展情况,并探寻出交通兴衰与经济发展之间的互动关系。