Literature Reference: 汉家偏访道，犹畏鹤书来。——《哭陆处士》 The Han dynasty sought Taoism, yet feared the arrival of the crane letter. Source from 'Ku Lu Chushi'.
鹤: The crane, revered as the celestial steed of the immortals in legend, often symbolizes standing out from the crowd and an endless flow of good fortune when used in names.
书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.
Meaning: The crane letter symbolizes nobility, transcendence, and the pursuit of righteousness.