People who get married and write personal books need gifts in return. Some people will choose to give small gifts as thanks and rewards during or after the wedding. This mainly depends on the customs and culture of individuals or regions and the relationship with new people. Gifts can also be seen as a way to thank guests for attending the wedding. People, also known as the Book of Rites, will record the names of guests, the number of visitors, kinship, the number of gifts, the list and quantity of gifts, etc.