Literature Reference: 战战兢兢，如临深渊，如履薄冰。——《诗经·小雅·小旻》 Trembling with fear, as if standing on the edge of an abyss, or treading on thin ice. Source from 'The Book of Songs: Xiaoya·Xiaomin'.
兢: Be cautious and prudent, symbolizing a high level of vigilance.
Meaning: The character 'Jing' signifies caution and carefulness, embodying a serious and diligent attitude.