Literature Reference: 筇竹杖，轻且坚，可以扶老。——《山海经》 The Qiong bamboo cane, light yet sturdy, can support the elderly. Source from 'Shan Hai Jing'.
筇:
A type of bamboo mentioned in ancient texts, which can be used to make walking sticks.
Meaning: Qiong, a type of bamboo, symbolizes resilience and nobility, often used to describe people of high moral character.