Literature Reference: 于赫帝命，应天顺人。—— 《郊庙歌辞 梁太庙乐舞辞 来仪舞》 In response to the majestic decree of the emperor, obeying heaven and following the will of the people. Source from 'Jiaomiao Geci Liang Taiyue Wuci Laiyi Wu'.
应: Through and through, with prompt response. In names, it implies the natural flow and inevitable outcome as one would rightly expect.
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.
Meaning: Responding to heaven signifies the reverence for destiny and the wisdom of aligning with the natural order.