Literature Reference: 章者，文也；延者，长也。—— 《说文解字》 Zhang means literary; Yan means extension or prolongation. Source from 'Shuowen Jiezi'.
章: Charter and Discipline.
延: "To extend, to introduce, and to facilitate the attainment of grand achievements, this character is auspicious for garnering fame, fortune, and good luck."
Meaning: Zhang Yan signifies literary brilliance and enduring continuity, symbolizing talent and permanence.