昶: The days are long and serene, evoking a sense of comfort and smooth sailing. In names, it often signifies ease and favorable winds in one's journey.

天: The sky, encompassing all things between heaven and earth, when used in a name, often symbolizes grand ambitions and aspirations, as well as a lifetime of unwavering integrity. This character represents the auspiciousness of pure yang and solitary excellence, capable of bestowing the profound utility of great endeavors and significant achievements.