Literature Reference: 致，极也；祺，吉也。——《说文解字》 Zhi means utmost; Qi signifies auspiciousness. Source from 'Shuowen Jiezi'.
致: Exquisite, meticulous. In names, it often signifies a person who lives with great refinement and holds high standards for themselves and those around them.
祺: Auspiciousness, serenity, and happiness.
Meaning: Pursuing excellence and auspiciousness.