Literature Reference: 坦坦大路，君子所履。——《诗经·小雅·鹿鸣》 The broad and level road is what the nobleman treads upon. Source from 'The Book of Songs'.
坦:
Level and open, often used in names to signify a person's integrity and magnanimity.
坦:
Level and open, often used in names to signify a person's integrity and magnanimity.
Meaning: Broad and level, symbolizing honesty and openness.