Based on the local literatures and fieldwork data, this paper analyzes the local ghost wedding custom from shallower to deeper in the Baichao community, Longan county of Guangxi.Ghost weddingis not peculiar to the Zhuang, however, the ghost wedding of the ethnic Zhuang in the Baichao community, Longan county has its particularity,taking the form of combing the traditional marriage customsand the unique " secondary burial" funeral customof the Zhuangpeople. It embodies cultural traitsof the Zhuangpeople. The composition of unrelated relatives shows the combination of family ethics and traditional filial piety, and the survival circumstancesof the local people.