雨: The life-giving rain that nourishes all things.
刚: The word embodies the essence of resilience and fortitude. Masculinity is a quality that men are expected to embody, hence the character "刚" (Gang) is frequently used in male names.
Meaning: Rain symbolizes nourishment and vitality, while 'just' represents strength and power. The name implies a balance of softness and firmness, and unwavering resilience.