Literature Reference: 维持薝卜花，却与前心行。—— 《宿悟空寺赠僧》 Maintaining the flower of champak, yet moving forward with the heart of old. Source from 'Staying at Wukong Temple and Giving to the Monk'.
薝: [Zhanji] A plant mentioned in ancient Chinese texts.
卜: Divination, extended to mean prediction, estimation, or conjecture.
Meaning: The flower of champak symbolizes purity and tranquility, reflecting a heart that remains pure and steadfast.