yán / jiū / dāng / dì / hūn / sú / yǒu / zhù / yú / liǎo / jiě / zhè / ge / mín / zú / de / chuán / tǒng / wén / huà

研究当地婚俗有助于了解这个民族的传统文化。

Studying local marriage customs helps us understand this ethnic group's traditional culture.