Su Xingzhi-the word "knowledge" is a symbol of Taoism, just like the interpretation of Buddhism. During the Wei and Jin Dynasties, there were many people named after the word "Zhi", among which Wang Xizhi and Wang Xianzhi were the most famous, and their names all used the word "Zhi" to express nobility.
Su Xingchang-"Chang" means that in midsummer, the sky becomes its own. Metaphor for a long time, rose high.