Sun Guanghao (the word Hao means: vast and boundless). The ancients often paid attention to the moral connotation and aesthetic conception of the name when choosing names. The words often had their origins, and most of them originated from the classics of various scholars and famous literary works. There is even a traditional saying that "men must be the Songs of Chu, women must be the Book of Songs; literature must be the Analects of Confucius, and martial arts must be the Zhouyi".