时: The concept of "Shi Chen" and "Guang Yin" symbolizes the preciousness of time. When used in personal names, it often conveys the idea of cherishing every moment, striving diligently, and creating a meaningful life, thereby enhancing one's ability to seize opportunities and make the most of time.

之: "之乎者也," auxiliary particles, when used in personal names, often refer to someone with exceptional literary talent, profound knowledge, and deep cultural understanding. This character "之" is believed to aid in enhancing one's learning fortune.