Yu. According to Baidu query, the basic meaning of Yu is to shine, with the meaning of enthusiasm, giving people a warm feeling, and representing the sun. Used in the name, it has a good future and a beautiful meaning of being able to rise step by step. The name "Xuan" means positive and outstanding reputation, which symbolizes parents' hope that their children will have a broad mind and great courage. The meaning and meaning of the name Nuan is warmth, providing help in times of need, enthusiasm, gentleness, warmth, and heart-warming. However, Xuan and Nuan do not have this meaning.