The Wedding Congratulations and Collection of Congratulations are important research materials in the study of Mongolian wedding customs.In Mongolian wedding customs,there is a tradition of giving gifts in the customs of engagement,matchmak-ing,gifting,and looking back at girls.Among the most widely used and regarded as the most precious gifts are hadag,dairy products and white sheep.In the wedding presents,the bride and groom prepared gifts for their father-in-law and mother-in-law.and their relatives and elders with hadag,costumes,boots,etc.The maiden's family must prepare jewelry,costumes,objects.livestock,etc.for the girl.In some places,if the horse is not presented,it will be regarded as an ilegal wedding.From this we can see how serious the wedding custom is.The wedding gift list will also be given to the bride.