Literature Reference: 昕，旦明，日将出也。——《说文》；晞，干也。——《说文》 Xin refers to the dawn, the time when the sun is about to rise. Xi means to dry. Source from 'Shuowen Jiezi'.
昕: The moment when the sun is about to rise. When used in names, it often symbolizes brightness and wisdom.
晞:
Meaning: Xin Xi symbolizes light and hope, representing the start of a new day and the shining of the sun.