Literature Reference: 炎炎夏日，延绵不绝。—— 《诗经·小雅·鹿鸣》 The scorching summer extends endlessly. Source from 'The Book of Songs, Xiao Ya, Lu Ming'.
延: "To extend, to introduce, and to facilitate the attainment of grand achievements, this character is auspicious for garnering fame, fortune, and good luck."
焱: Spark, flame. "Yan" symbolizes prosperity and hope, signifying a bright and promising future worth anticipating.
Meaning: Yan Yan signifies enduring passion and radiance, symbolizing lasting strength and light.