Literature Reference: Heaven is one, earth is two; heaven is three, earth is four; heaven is five, earth is six; heaven is seven, earth is eight; heaven is nine, earth is ten. Source from 'The Book of Changes'.
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.
一: To signify the beginning, to embody the entirety, and to represent the pinnacle of excellence and perfection.
Meaning: Tian Yi represents the supreme authority of heaven and earth, symbolizing nobility and power, and also implies the harmony between heaven and man.