According to Muong people, marriage is an important ceremonial needed to be prepared carefully. In traditional weddings of Muong people in Ngoc Lac district, the matchmaker plays a very important role. Before the wedding, the bridegroom family has to visit the bride family, wooing, proposing marriage, introducing the bridegroom, and dividing possession. After the rites according to the tradition, the wedding ceremony is held when both the bridegroom's and the bride's family have already prepared well.