Literature Reference: In April, the pond brims with water, turtles swim leisurely, and fish leap out. Source from 'Yong Xing Wu Shou Si Yue Chi Shui Man' by Bai Juyi.
龟:
The turtle symbolizes longevity, health, and good fortune in Chinese culture.
游: Swimming, traveling far and wide. When used in a person's name, it symbolizes freedom, safety, and happiness.
Meaning: 'Guī Yóu' symbolizes a leisurely and carefree state of life.